¹âµç¼ÆʱÆ÷µÄʵÑé¼òÒ×ʾÒâͼÈçÏ£¬µ±Óв»Í¸¹âÎïÌå´Ó¹âµçÃżäͨ¹ýʱ£¬¹âµç¼ÆʱÆ÷¾Í¿ÉÒÔÏÔʾÎïÌåµÄµ²¹âʱ¼ä£¬ËùÓõÄÎ÷ê±XDS-007¹âµçÃÅ´«¸ÐÆ÷¿É²âµÄ×î¶Ìʱ¼äΪ0.01ms£®¹â»¬Ë®Æ½µ¼¹ìMNÉÏ·ÅÁ½ÏàͬСÎï¿éA¡¢B£¬Æä¿í¶Èa=3.0¡Á10-2m£¬×ó¶Ëµ²°å´¦ÓÐÒ»µ¯Éä×°ÖÃP£¬ÓÒ¶ËN´¦Óëˮƽ´«ËÍ´øÀíÏëÁ¬½Ó£¬½ñ½«µ²¹âЧ¹ûºÃ£¬¿í¶ÈΪd=3.6¡Á10-3mµÄÁ½¿éºÚÉ«´Å´ø·Ö±ðÌùÔÚÎï¿éAºÍBÉÏ£¬ÇҸ߳öÎï¿é£¬²¢Ê¹¸ß³öÎï¿é²¿·ÖÔÚͨ¹ý¹âµçÃÅʱµ²¹â£®´«ËÍ´øˮƽ²¿·Ö³¤¶ÈL=8m£¬ÑØÄæʱÕë·½ÏòÒԺ㶨ËÙ¶Èv=6m/sÔÈËÙ´«¶¯£®Îï¿éA¡¢BÓë´«ËÍ´ø¼äµÄ¶¯Ä¦²ÁÒòÊý¦Ì=0.2£¬ÖÊÁ¿mA=mB=1kg£®¿ªÊ¼Ê±ÔÚA¡¢B¼äѹËõÒ»Çᵯ»É£¬Ëø¶¨Æä´¦ÓÚ¾²Ö¹×´Ì¬£¬ÏÖ½â³ýËø¶¨£¬µ¯¿ªA¡¢B£¬Ñ¸ËÙÒÆÈ¥Çᵯ»É£¬Á½Îï¿éµÚÒ»´Îͨ¹ý¹âµçÃÅ£¬¼ÆʱÆ÷ÏÔʾ¶ÁÊý¾ùΪt=9.0¡Á10-4s£®È¡g=10m/s2£¬ÊÔÇó£º
£¨1£©µ¯»É´¢´æµÄµ¯ÐÔÊÆÄÜEP£»
£¨2£©Îï¿éBÑØ´«ËÍ´øÏòÓÒ»¬¶¯µÄ×îÔ¶¾àÀësm£»
£¨3£©Îï¿éB»¬»ØˮƽÃæMNµÄËٶȴóСv¡äB£»
£¨4£©ÈôÎïÌåB·µ»ØˮƽÃæMNºóÓë±»µ¯Éä×°ÖÃPµ¯»ØµÄAÔÚˮƽÃæÉÏÏàÅö£¬ÇÒA¡¢BÅöºó»¥»»Ëٶȣ¬Ôòµ¯Éä×°ÖÃPÖÁÉÙ±ØÐë¶ÔA×ö¶àÉÙ¹¦£¬²ÅÄÜÔÚABÅöºóʹB¸ÕºÃÄÜ´ÓQ¶Ë»¬³ö£®Çó´Ë¹ý³ÌÖУ¬»¬¿éBÓë´«ËÍ´øÖ®¼äÒòĦ²Á²úÉúµÄÄÚÄÜ¡÷E£®
¾«Ó¢¼Ò½ÌÍø
£¨1£©½â³ýËø¶¨µ¯¿ªABºó£¬ABÁ½ÎïÌåµÄËٶȴóС£ºvA=vB=
d
t
=
3.6¡Á10-3
9.0¡Á10-4
=4.0(m/s)

µ¯»É´¢´æµÄµ¯ÐÔÊÆÄÜEP=
1
2
m
v2A
+
1
2
m
v2B
=16(J)

£¨2£©B»¬ÉÏ´«ËÍ´øÔȼõËÙÔ˶¯£¬µ±ËٶȼõΪÁãʱ£¬»¬¶¯µÄ¾àÀë×îÔ¶£®
Óɶ¯Äܶ¨ÀíµÃ£º-¦ÌmBgsm=0-
1
2
mB
v2B

µÃ£ºsm=
v2B
2¦Ìg
=4(m)

£¨3£©Îï¿éBÑØ´«ËÍ´øÏò×ó·µ»Øʱ£¬ÏÈÔȼÓËÙÔ˶¯£¬Îï¿éËÙ¶ÈÓë´«ËÍ´øËÙ¶ÈÏàͬʱһÆðÔÈËÙÔ˶¯£¬ÉèÎï¿éB¼ÓËÙµ½´«ËÍ´øËÙ¶ÈvÐèÒª»¬¶¯µÄ¾àÀëΪs¡ä
ÓɦÌmBgs¡ä=
1
2
mB
v
µÃs¡ä=
v2
2¦Ìg
=9 (m)
£¾sm
±íÃ÷Îï¿éB»¬»ØˮƽÃæMNµÄËÙ¶ÈûÓдﵽ´«ËÍ´øËÙ¶È
ËùÒÔ£ºv¡äB=
2¦Ìgsm
=4(m/s)

£¨4£©É赯Éä×°ÖöÔA×ö¹¦ÎªW£¬Ôò£º
1
2
mAv
¡ä2A
=
1
2
mA
v2A
+W

ABÅöºóËٶȻ¥»»£¬BµÄËٶȠ v¡åB=v¡äA
BÒª¸ÕºÃÄÜ»¬³öƽ̨Q¶Ë£¬ÓÉÄÜÁ¿¹ØϵÓУº
1
2
mBv
¡å2B
=¦ÌmBgL

ÓÖmA=mB£¬ÁªÁ¢½âµÃ£ºW=¦ÌmBgL-
1
2
mA
v2A
=8(J)

ÁªÁ¢½âµÃ£¬v¡åB=4
2
(m/s)

B»¬¹ý´«ËÍ´ø¹ý³Ì£¬´«ËÍ´øÒƶ¯µÄ¾àÀ룺S´ø=v
L
v¡åB
+0
2
=
2¡Á8¡Á6
4
2
=12
2
 (m)

ËùÇóÄÚÄÜ£º¡÷E=mBg¦Ì(L+S´ø)=(16+24
2
)=49.9(J)

´ð£º
£¨1£©µ¯»É´¢´æµÄµ¯ÐÔÊÆÄÜEPΪ16J£®
£¨2£©Îï¿éBÑØ´«ËÍ´øÏòÓÒ»¬¶¯µÄ×îÔ¶¾àÀësmÊÇ4m£®
£¨3£©Îï¿éB»¬»ØˮƽÃæMNµÄËٶȴóСv¡äBÊÇ4m/s£®
£¨4£©´Ë¹ý³ÌÖУ¬»¬¿éBÓë´«ËÍ´øÖ®¼äÒòĦ²Á²úÉúµÄÄÚÄÜ¡÷EÊÇ49.9J£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨2011?ÄÏ¿ªÇøһģ£©¹âµç¼ÆʱÆ÷µÄʵÑé¼òÒ×ʾÒâͼÈçÏ£¬µ±Óв»Í¸¹âÎïÌå´Ó¹âµçÃżäͨ¹ýʱ£¬¹âµç¼ÆʱÆ÷¾Í¿ÉÒÔÏÔʾÎïÌåµÄµ²¹âʱ¼ä£¬ËùÓõÄÎ÷ê±XDS-007¹âµçÃÅ´«¸ÐÆ÷¿É²âµÄ×î¶Ìʱ¼äΪ0.01ms£®¹â»¬Ë®Æ½µ¼¹ìMNÉÏ·ÅÁ½ÏàͬСÎï¿éA¡¢B£¬Æä¿í¶Èa=3.0¡Á10-2m£¬×ó¶Ëµ²°å´¦ÓÐÒ»µ¯Éä×°ÖÃP£¬ÓÒ¶ËN´¦Óëˮƽ´«ËÍ´øÀíÏëÁ¬½Ó£¬½ñ½«µ²¹âЧ¹ûºÃ£¬¿í¶ÈΪd=3.6¡Á10-3mµÄÁ½¿éºÚÉ«´Å´ø·Ö±ðÌùÔÚÎï¿éAºÍBÉÏ£¬ÇҸ߳öÎï¿é£¬²¢Ê¹¸ß³öÎï¿é²¿·ÖÔÚͨ¹ý¹âµçÃÅʱµ²¹â£®´«ËÍ´øˮƽ²¿·Ö³¤¶ÈL=8m£¬ÑØÄæʱÕë·½ÏòÒԺ㶨ËÙ¶Èv=6m/sÔÈËÙ´«¶¯£®Îï¿éA¡¢BÓë´«ËÍ´ø¼äµÄ¶¯Ä¦²ÁÒòÊý¦Ì=0.2£¬ÖÊÁ¿mA=mB=1kg£®¿ªÊ¼Ê±ÔÚA¡¢B¼äѹËõÒ»Çᵯ»É£¬Ëø¶¨Æä´¦ÓÚ¾²Ö¹×´Ì¬£¬ÏÖ½â³ýËø¶¨£¬µ¯¿ªA¡¢B£¬Ñ¸ËÙÒÆÈ¥Çᵯ»É£¬Á½Îï¿éµÚÒ»´Îͨ¹ý¹âµçÃÅ£¬¼ÆʱÆ÷ÏÔʾ¶ÁÊý¾ùΪt=9.0¡Á10-4s£®È¡g=10m/s2£¬ÊÔÇó£º
£¨1£©µ¯»É´¢´æµÄµ¯ÐÔÊÆÄÜEP£»
£¨2£©Îï¿éBÑØ´«ËÍ´øÏòÓÒ»¬¶¯µÄ×îÔ¶¾àÀësm£»
£¨3£©Îï¿éB»¬»ØˮƽÃæMNµÄËٶȴóСv¡äB£»
£¨4£©ÈôÎïÌåB·µ»ØˮƽÃæMNºóÓë±»µ¯Éä×°ÖÃPµ¯»ØµÄAÔÚˮƽÃæÉÏÏàÅö£¬ÇÒA¡¢BÅöºó»¥»»Ëٶȣ¬Ôòµ¯Éä×°ÖÃPÖÁÉÙ±ØÐë¶ÔA×ö¶àÉÙ¹¦£¬²ÅÄÜÔÚABÅöºóʹB¸ÕºÃÄÜ´ÓQ¶Ë»¬³ö£®Çó´Ë¹ý³ÌÖУ¬»¬¿éBÓë´«ËÍ´øÖ®¼äÒòĦ²Á²úÉúµÄÄÚÄÜ¡÷E£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨08Äê½­Î÷Á½Ð£Áª¿¼£©£¨17·Ö£©ÈçͼËùʾ£¬Îª¹âµç¼ÆʱÆ÷µÄʵÑé¼òÒ×ʾÒâͼ£¬µ±Óв»Í¸¹âÎïÌå´Ó¹âµçÃżäͨ¹ýʱ£¬¹âµç¼ÆʱÆ÷¾Í¿ÉÒÔÏÔʾÎïÌåµÄµ²¹âʱ¼ä£¬ÊµÑéÖÐËùÑ¡ÓõĹâµçÃÅ´«¸ÐÆ÷¿É²âµÄ×î¶Ìʱ¼äΪ0.01ms£®¹â»¬Ë®Æ½µ¼¹ìMNÉÏ·ÅÁ½¸öÏàͬÎï¿éAºÍB£¬Æä¿í¶Èa =3.0¡Á10-2m£¬×ó¶Ëµ²°å´¦ÓÐÒ»µ¯Éä×°ÖÃP£¬ÓÒ¶ËN´¦Óëˮƽ´«ËÍ´øƽ»¬Á¬½Ó£¬½ñ½«µ²¹âЧ¹ûºÃ£¬¿í¶ÈΪd £½3.6¡Á10£­£³mµÄÁ½¿éºÚÉ«´Å´ø·Ö±ðÌùÔÚÎï¿éAºÍBÉÏ£¬ÇҸ߳öÎï¿é£¬²¢Ê¹¸ß³öÎï¿é²¿·ÖÔÚͨ¹ý¹âµçÃÅʱµ²¹â£®´«ËÍ´øˮƽ²¿·ÖµÄ³¤¶ÈL =8m£¬ÑØÄæʱÕë·½ÏòÒԺ㶨ËÙ¶Èv =6m/sÔÈËÙ´«¶¯£®Îï¿éA¡¢BÓë´«ËÍ´ø¼äµÄ¶¯Ä¦²ÁÒòÊý£¬ÖÊÁ¿mA =mB =1kg£®¿ªÊ¼Ê±ÔÚAºÍBÖ®¼äѹËõÒ»Çᵯ»É£¬Ëø¶¨Æä´¦ÓÚ¾²Ö¹×´Ì¬£¬ÏÖ½â³ýËø¶¨£¬µ¯¿ªÎï¿éAºÍB£¬Ñ¸ËÙÒÆÈ¥Çᵯ»É£¬Á½Îï¿éµÚÒ»´Îͨ¹ý¹âµçÃÅ£¬¼ÆʱÆ÷ÏÔʾ¶ÁÊý¾ùΪt =9.0¡Á10-4s£® gÈ¡10m/s2£®ÊÔÇó£º

£¨1£©µ¯»É´¢´æµÄµ¯ÐÔÊÆÄÜEP£»

£¨2£©Îï¿éBÑØ´«ËÍ´øÏòÓÒ»¬¶¯µÄ×îÔ¶¾àÀësm£»

£¨3£©Îï¿éB»¬»ØˮƽÃæMNµÄËٶȴóС£»

£¨4£©ÈôÎïÌåB·µ»ØˮƽÃæMNºóÓë±»µ¯Éä×°ÖÃPµ¯»ØµÄÎï¿éAÔÚˮƽÃæÉÏÏàÅö£¬ÇÒAºÍBÅöºó»¥»»Ëٶȣ¬Ôòµ¯Éä×°ÖÃPÖÁÉÙ±ØÐë¶ÔÎï¿éA×ö¶àÉÙ¹¦£¬²ÅÄÜÔÚABÅöºóʹB¸ÕºÃÄÜ´ÓQ¶Ë»¬³ö£¿´Ë¹ý³ÌÖУ¬»¬¿éBÓë´«ËÍ´øÖ®¼äÒòĦ²Á²úÉúµÄÄÚÄÜΪ¶à´ó£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

¹âµç¼ÆʱÆ÷µÄʵÑé¼òÒ×ʾÒâͼÈçÏ£¬µ±Óв»Í¸¹âÎïÌå´Ó¹âµçÃżäͨ¹ýʱ£¬¹âµç¼ÆʱÆ÷¾Í¿ÉÒÔÏÔʾÎïÌåµÄµ²¹âʱ¼ä¡£¹â»¬Ë®Æ½µ¼¹ìMNÉÏ·ÅÁ½ÏàͬСÎï¿éA¡¢B£¬×ó¶Ëµ²°å´¦ÓÐÒ»µ¯Éä×°ÖÃP£¬ÓÒ¶ËN´¦Óëˮƽ´«ËÍ´øÀíÏëÁ¬½Ó£¬½ñ½«µ²¹âЧ¹ûºÃ£¬¿í¶ÈΪd = 3.6¡Á10£­3mµÄÁ½¿éºÚÉ«´Å´ø·Ö±ðÌùÔÚÎï¿éAºÍBÉÏ£¬ÇҸ߳öÎï¿é£¬²¢Ê¹¸ß³öÎï¿é²¿·ÖÔÚͨ¹ý¹âµçÃÅʱµ²¹â£®´«ËÍ´øˮƽ²¿·Ö³¤¶ÈL = 8m£¬ÑØÄæʱÕë·½ÏòÒԺ㶨ËÙ¶Èv = 6m/sÔÈËÙ´«¶¯£®Îï¿éA¡¢BÓë´«ËÍ´ø¼äµÄ¶¯Ä¦²ÁÒòÊý£¬ÖÊÁ¿mA = mB = 1kg£®¿ªÊ¼Ê±ÔÚA¡¢B¼äѹËõÒ»Çᵯ»É£¬Ëø¶¨Æä´¦ÓÚ¾²Ö¹×´Ì¬£¬ÏÖ½â³ýËø¶¨£¬µ¯¿ªA¡¢B£¬Ñ¸ËÙÒÆÈ¥Çᵯ»É£¬AÎï¿éµÚÒ»´Îͨ¹ý¹âµçÃÅ£¬¼ÆʱÆ÷ÏÔʾ¶ÁÊýΪt = 9.0¡Á10-4s£®È¡g = 10m/s2£¬ÊÔÇó£º

£¨1£©µ¯»É´¢´æµÄµ¯ÐÔÊÆÄÜEP£»

£¨2£©Îï¿éBÑØ´«ËÍ´øÏòÓÒ»¬¶¯µÄ ×îÔ¶¾àÀësm£»

£¨3£©Îï¿éB»¬»ØˮƽÃæMNµÄËٶȴóС£»

£¨4£©ÈôÎïÌåB·µ»ØˮƽÃæMNºóÓë±»µ¯Éä×°ÖÃPµ¯»ØµÄAÔÚˮƽÃæÉÏÏàÅö£¬ÇÒA¡¢BÅöºó»¥»»Ëٶȣ¬Ôòµ¯Éä×°ÖÃPÖÁÉÙ±ØÐë¶ÔA×ö¶àÉÙ¹¦£¬²ÅÄÜÔÚABÅöºóʹB¸ÕºÃÄÜ´ÓQ¶Ë»¬³ö£»

£¨5£©ÇóÔÚµÚ£¨4£©ÎʵĹý³ÌÖл¬¿éBÓë´«ËÍ´øÖ®¼äÒòĦ²Á¶ø²úÉúµÄÄÚÄÜ¡÷E.

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2013½ì¸£½¨Ê¡°²Ïª°ËÖиßÈýµÚһѧ¶ÎÖÊÁ¿¼ì²âÆÚÖÐÎïÀíÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£º¼ÆËãÌâ

¹âµç¼ÆʱÆ÷µÄʵÑé¼òÒ×ʾÒâͼÈçÏ£¬µ±Óв»Í¸¹âÎïÌå´Ó¹âµçÃżäͨ¹ýʱ£¬¹âµç¼ÆʱÆ÷¾Í¿ÉÒÔÏÔʾÎïÌåµÄµ²¹âʱ¼ä£¬¹â»¬Ë®Æ½µ¼¹ìMNÉÏ·ÅÁ½ÏàͬСÎï¿éA¡¢B£¬ÓÒ¶ËNÍâÓëˮƽ´«ËÍ´øÀíÏëÁ¬½Ó£¬½ñ½«Ð§¹ûºÃ¡¢¿í¶ÈΪd=3.6¡Á10-3mµÄÁ½¿éºÚÉ«´Å´ø·Ö±ðÌùÔÚÎï¿éAºÍBÉÏ£¬ÇҸ߳öÎï¿é£¬²¢Ê¹¸ß³öÎï¿é²¿·ÖÔÚͨ¹ý¹âµçÃÅʱµ²¹â¡£´«ËÍ´øˮƽ²¿·Ö³¤¶ÈL=8m£¬ÑØÄæʱÕë·½ÏòÒԺ㶨ËÙ¶Èv=6m/sÔÈËÙ´«¶¯¡£Îï¿éA¡¢BÓë´«ËÍ´ø¼äµÄ¶¯Ä¦²ÁÒòÊý¦Ì=0.2£¬ÖÊÁ¿mA= mB=1kg¡£¿ªÊ¼Ê±ÔÚA¡¢B¼äѹËõÒ»Çᵯ»ÉP£¬Ëø¶¨Æä´¦ÓÚ¾²Ö¹×´Ì¬£¬ÏÖ½â³ýËø¶¨£¬µ¯¿ªA¡¢B£¬Ñ¸ËÙÒÆÈ¥Çᵯ»É£¬Á½Îï¿éµÚÒ»´Îͨ¹ý¹âµçÃÅ£¬¼ÆʱÆ÷ÏÔʾ¶ÁÊý¾ùΪt=9.0¡Á10-4s¡£È¡g=10m/s2,ÊÔÇó£º

£¨1£©µ¯»Éµ¯¿ªÇ°´¢´æµÄµ¯ÐÔÊÆÄÜEP£»
£¨2£©Îï¿éBÑØ´«ËÍ´øÏòÓÒ»¬¶¯µÄ×îÔ¶¾àÀësm£»
£¨3£©Îï¿éBÔÚ´«ËÍ´øÉÏ»¬¶¯µÄÈ«¹ý³ÌÖÐÒòĦ²Á²úÉúµÄÈÈÁ¿Q¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2012½ìºÓÄÏÊ¡ÂåÑôÊи߶þ6ÔÂÖÜÁ·ÊÔ¾íÎïÀíÊÔÌâ ÌâÐÍ£º¼ÆËãÌâ

ÈçͼËùʾ£¬Îª¹âµç¼ÆʱÆ÷µÄʵÑé¼òÒ×ʾÒâͼ£¬µ±Óв»Í¸¹âÎïÌå´Ó¹âµçÃżäͨ¹ýʱ£¬¹âµç¼ÆʱÆ÷¾Í¿ÉÒÔÏÔʾÎïÌåµÄµ²¹âʱ¼ä£¬ÊµÑéÖÐËùÑ¡ÓõĹâµçÃÅ´«¸ÐÆ÷¿É²âµÄ×î¶Ìʱ¼äΪ0.01ms£®¹â»¬Ë®Æ½µ¼¹ìMNÉÏ·ÅÁ½¸öÏàͬÎï¿éAºÍB£¬Æä¿í¶Èa =3.0¡Á10-2m£¬×ó¶Ëµ²°å´¦ÓÐÒ»µ¯Éä×°ÖÃP£¬ÓÒ¶ËN´¦Óëˮƽ´«ËÍ´øƽ»¬Á¬½Ó£¬½ñ½«µ²¹âЧ¹ûºÃ£¬¿í¶ÈΪd £½3.6¡Á10-3mµÄÁ½¿éºÚÉ«´Å´ø·Ö±ðÌùÔÚÎï¿éAºÍBÉÏ£¬ÇҸ߳öÎï¿é£¬²¢Ê¹¸ß³öÎï¿é²¿·ÖÔÚͨ¹ý¹âµçÃÅʱµ²¹â£®´«ËÍ´øˮƽ²¿·ÖµÄ³¤¶ÈL =8m£¬ÑØÄæʱÕë·½ÏòÒԺ㶨ËÙ¶Èv =6m/sÔÈËÙ´«¶¯£®Îï¿éA¡¢BÓë´«ËÍ´ø¼äµÄ¶¯Ä¦²ÁÒòÊý£¬ÖÊÁ¿mA =mB =1kg£®¿ªÊ¼Ê±ÔÚAºÍBÖ®¼äѹËõÒ»Çᵯ»É£¬Ëø¶¨Æä´¦ÓÚ¾²Ö¹×´Ì¬£¬ÏÖ½â³ýËø¶¨£¬µ¯¿ªÎï¿éAºÍB£¬Ñ¸ËÙÒÆÈ¥Çᵯ»É£¬Á½Îï¿éµÚÒ»´Îͨ¹ý¹âµçÃÅ£¬¼ÆʱÆ÷ÏÔʾ¶ÁÊý¾ùΪt =9.0¡Á10-4s£® gÈ¡10m/s2£®ÊÔÇó£º

£¨1£©µ¯»É´¢´æµÄµ¯ÐÔÊÆÄÜEP£»

£¨2£©Îï¿éBÑØ´«ËÍ´øÏòÓÒ»¬¶¯µÄ×îÔ¶¾àÀësm£»

£¨3£©Îï¿éB»¬»ØˮƽÃæMNµÄËٶȴóС£»

£¨4£©ÈôÎïÌåB·µ»ØˮƽÃæMNºóÓë±»µ¯Éä×°ÖÃPµ¯»ØµÄÎï¿éAÔÚˮƽÃæÉÏÏàÅö£¬ÇÒAºÍBÅöºó»¥»»Ëٶȣ¬Ôòµ¯Éä×°ÖÃPÖÁÉÙ±ØÐë¶ÔÎï¿éA×ö¶àÉÙ¹¦£¬²ÅÄÜÔÚABÅöºóʹB¸ÕºÃÄÜ´ÓQ¶Ë»¬³ö£¿´Ë¹ý³ÌÖУ¬»¬¿éBÓë´«ËÍ´øÖ®¼äÒòĦ²Á²úÉúµÄÄÚÄÜΪ¶à´ó£¿

 

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸