(1)ÓÍËáĤµÄÃæ»ýÊǶàÉÙ?
(2)ÿһµÎÓÍËá¾Æ¾«ÈÜÒºÖк¬Óд¿ÓÍËáµÄÌå»ýÊǶàÉÙ?
(3)¸ù¾ÝÉÏÊöÊý¾Ý£¬¹À²â³öÓÍËá·Ö×ÓµÄÖ±¾¶ÊǶàÉÙ?
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º
£¨1£©£¨8·Ö£©ÔÚ×ö¡±ÓÃÓÍĤ·¨¹À²â·Ö×Ó´óС¡±µÄʵÑéʱ,ÔÚʵÑéÖвâµÃn¸öÓ͵εÄÌå»ýΪV£¬Ôòÿ¸öÓ͵εÄÌå»ýΪ £¬½«Ò»¸öÓ͵εÎÔÚË®ÃæÉÏ£¬ÐγɵÄÓÍĤµÄ½üËÆÂÖÀªÈçͼËùʾ,ͼÖÐÕý·½ÐÎС·½¸ñµÄ±ß³¤Îªl,ÔòÓÍĤµÄÃæ»ýÊÇ___________¡£¸ù¾ÝÉÏÊöÊý¾Ý,¹À²â³öÓÍ·Ö×ÓµÄÖ±¾¶ÊÇ________________¡£ÓÃÕâÖÖ·½Ê½¹À²â³öµÄ½á¹û£¬Æä·Ö×ÓÖ±¾¶µÄÊýÁ¿¼¶Ô¼Îª m¡£
£¨2£©(8·Ö) ijͬѧÉè¼ÆÁËÒ»¸öÓôòµã¼ÆʱÆ÷ÑéÖ¤¶¯Á¿Êغ㶨ÂɵÄʵÑ飺½«´òµã¼ÆʱÆ÷¹Ì¶¨Ôڹ⻬µÄ³¤Ä¾°åµÄÒ»¶Ë£¬°ÑÖ½´ø´©¹ý´òµã¼ÆʱÆ÷£¬Á¬ÔÚС³µAµÄºóÃæ¡£ÈÃС³µ£ÁÔ˶¯£¬Ð¡³µ£Â¾²Ö¹¡£ÔÚÁ½Ð¡³µµÄÅöײ¶Ë·Ö±ð×°ÉÏײÕëºÍÏðƤÄ࣬Èçͼ¼×£¬ÅöײʱײÕë²åÈëÏðƤÄà°ÑÁ½Ð¡³µÕ³ºÏ³ÉÒ»Ìå¡£ËûÔÚ°²×°ºÃʵÑé×°Öúó£¬ÏȽÓͨµçÔ´È»ºóÇáÍÆС³µ£Á£¬Ê¹£Á»ñµÃÒ»¶¨µÄËٶȣ¬µç´Å´òµã¼ÆʱÆ÷ÔÚÖ½´øÉÏ´òÏÂһϵÁеĵ㣬ÒÑÖªµçԴƵÂÊΪ50Hz¡£
¢ÙʵÑéÖдò³öµÄÖ½´øÈçͼÒÒËùʾ£¬²¢²âµÃ¸÷¼ÆÊýµã¼ä¾à±êÔÚͼÉÏ£¬ÔòӦѡ¡¡¡¡¡¡¡¡ ¶Î¼ÆËãAµÄÅöÇ°Ëٶȣ»Ó¦Ñ¡¡¡¡¡¡¡ ¶Î¼ÆËãAºÍBÅöºóµÄ¹²Í¬Ëٶȣ¨ÌîBC¡¢CD»òDE£©¡£
¢ÚÒѲâµÃС³µAµÄÖÊÁ¿m1=0.20kg£¬Ð¡³µBµÄÖÊÁ¿m2=0.10kg£¬ÓÉÒÔÉϲâÁ¿½á¹û¿ÉµÃ£º
ÅöÇ°×ܶ¯Á¿=¡¡¡¡¡¡¡¡ kg¡¤m/s £»Åöºó×ܶ¯Á¿=¡¡¡¡¡¡¡¡ kg¡¤m/s¡££¨¼ÆËã½á¹û¾ù±£ÁôÈýλÓÐЧÊý×Ö£©
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2010Äê¹ã¶«Ê¡¶«Ý¸Êи߶þµÚ¶þѧÆÚÆÚÄ©¿¼ÊÔÎïÀíA¾í ÌâÐÍ£ºÊµÑéÌâ
£¨1£©£¨8·Ö£©ÔÚ×ö¡±ÓÃÓÍĤ·¨¹À²â·Ö×Ó´óС¡±µÄʵÑéʱ,ÔÚʵÑéÖвâµÃn¸öÓ͵εÄÌå»ýΪV£¬Ôòÿ¸öÓ͵εÄÌå»ýΪ £¬½«Ò»¸öÓ͵εÎÔÚË®ÃæÉÏ£¬ÐγɵÄÓÍĤµÄ½üËÆÂÖÀªÈçͼËùʾ,ͼÖÐÕý·½ÐÎС·½¸ñµÄ±ß³¤Îªl,ÔòÓÍĤµÄÃæ»ýÊÇ___________¡£¸ù¾ÝÉÏÊöÊý¾Ý,¹À²â³öÓÍ·Ö×ÓµÄÖ±¾¶ÊÇ________________¡£ÓÃÕâÖÖ·½Ê½¹À²â³öµÄ½á¹û£¬Æä·Ö×ÓÖ±¾¶µÄÊýÁ¿¼¶Ô¼Îª m¡£
£¨2£©(8·Ö) ijͬѧÉè¼ÆÁËÒ»¸öÓôòµã¼ÆʱÆ÷ÑéÖ¤¶¯Á¿Êغ㶨ÂɵÄʵÑ飺½«´òµã¼ÆʱÆ÷¹Ì¶¨Ôڹ⻬µÄ³¤Ä¾°åµÄÒ»¶Ë£¬°ÑÖ½´ø´©¹ý´òµã¼ÆʱÆ÷£¬Á¬ÔÚС³µAµÄºóÃæ¡£ÈÃС³µ£ÁÔ˶¯£¬Ð¡³µ£Â¾²Ö¹¡£ÔÚÁ½Ð¡³µµÄÅöײ¶Ë·Ö±ð×°ÉÏײÕëºÍÏðƤÄ࣬Èçͼ¼×£¬ÅöײʱײÕë²åÈëÏðƤÄà°ÑÁ½Ð¡³µÕ³ºÏ³ÉÒ»Ìå¡£ËûÔÚ°²×°ºÃʵÑé×°Öúó£¬ÏȽÓͨµçÔ´È»ºóÇáÍÆС³µ£Á£¬Ê¹£Á»ñµÃÒ»¶¨µÄËٶȣ¬µç´Å´òµã¼ÆʱÆ÷ÔÚÖ½´øÉÏ´òÏÂһϵÁеĵ㣬ÒÑÖªµçԴƵÂÊΪ50Hz¡£
¢ÙʵÑéÖдò³öµÄÖ½´øÈçͼÒÒËùʾ£¬²¢²âµÃ¸÷¼ÆÊýµã¼ä¾à±êÔÚͼÉÏ£¬ÔòӦѡ¡¡¡¡¡¡¡¡ ¶Î¼ÆËãAµÄÅöÇ°Ëٶȣ»Ó¦Ñ¡¡¡¡¡¡¡ ¶Î¼ÆËãAºÍBÅöºóµÄ¹²Í¬Ëٶȣ¨ÌîBC¡¢CD»òDE£©¡£
¢ÚÒѲâµÃС³µAµÄÖÊÁ¿m1=0.20kg£¬Ð¡³µBµÄÖÊÁ¿m2=0.10kg£¬ÓÉÒÔÉϲâÁ¿½á¹û¿ÉµÃ£º[À´Ô´:ѧ¿ÆÍøZXXK]
ÅöÇ°×ܶ¯Á¿=¡¡¡¡¡¡¡¡ kg¡¤m/s£»Åöºó×ܶ¯Á¿=¡¡¡¡¡¡¡¡ kg¡¤m/s¡££¨¼ÆËã½á¹û¾ù±£ÁôÈýλÓÐЧÊý×Ö£©
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2010-2011ѧÄêÖØÇìÊС°ÃûУÁªÃË¡±¸ß¶þµÚÒ»´ÎÁª¿¼Àí¿Æ×ÛºÏÎïÀíÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£ºÊµÑéÌâ
ʵÑéÌ⣨¹²¼Æ18·Ö£©
£¨1£©£¨3·Ö£©Óõ¥°Ú²âÖØÁ¦¼ÓËٶȣ¬ÏÂÁÐʵÑéÆ÷²ÄÁÏÖв»ÐèÒªµÄÊÇ £¨Ìî·ûºÅ£©
A£®Ìú¼Ų̈ B£®´øϸ¿×µÄСľÇò C£®´øϸ¿×µÄС¸ÖÇò
D£®Ãë±í E£®Ììƽ F£®Ï¸Ïß
G£®Óα꿨³ß H£®mm¿Ì¶È³ß I£®Ï¸ÌúË¿
£¨2£©£¨Ã¿¿Õ3·Ö¡¢¹²6·Ö£©ÔÚ×öÓÃÓÍĤ·¨¹À²â·Ö×ÓÖ±¾¶´óСµÄʵÑéÖУ¬ÒÑ֪ʵÑéÊÒÖÐʹÓõľƾ«ÓÍËáÈÜÒºµÄÌå»ýŨ¶ÈΪn£¬ÓÖÓõιܲâµÃÿNµÎÕâÖ־ƾ«ÓÍËáµÄ×ÜÌå»ýΪV£¬£¬½«Ò»µÎÕâÖÖÈÜÒºµÎÔÚdzÅÌÖеÄË®ÃæÉÏ£¬ÔÚ²£Á§°åÉÏÃè³öÓÍĤµÄ±ß½çÏߣ¬ÔٰѲ£Á§°å·ÅÔÚ»Óб߳¤ÎªaµÄÕý·½ÐÎС¸ñµÄÖ½ÉÏ£¨ÈçÓÒͼ)²âµÃÓÍĤռÓеÄСÕý·½ÐθöÊýΪm¡£
£¨a£©ÓÃÒÔÉÏ×Öĸ±íʾÓÍËá·Ö×ÓÖ±¾¶µÄ´óСd=________¡£
£¨b£©´ÓÓÒͼÖÐÊýµÃÓÍĤռÓеÄСÕý·½ÐθöÊýΪm=______¡£
£¨3£©£¨9·Ö£©ÔÚ¡°ÓÃÃè¼£·¨»³öµç³¡ÖÐƽÃæÉϵĵÈÊÆÏß¡±µÄʵÑéÖУ¬ÒÑÅжϳöÁéÃôµçÁ÷¼ÆµÄÖ¸Õëƫת·½ÏòÓëµçÁ÷·½Ïò¼äµÄ¹ØϵÊÇ£ºµ±µçÁ÷ÓÉÕý½ÓÏßÖùÁ÷ÈëµçÁ÷¼Æʱ£¬µçÁ÷¼ÆµÄÖ¸ÕëÏòÕý½ÓÏßÖùƫת£¬µ±µçÁ÷Óɸº½ÓÏßÖùÁ÷ÈëµçÁ÷¼Æʱ£¬µçÁ÷¼ÆµÄÖ¸ÕëÏò¸º½ÓÏßÖùƫת¡£ÈçͼËùʾ£¬Ôڵ缫A¡¢BµÄÁ¬ÏßÉϵȾàÀëµØÈ¡a¡¢b¡¢c¡¢d¡¢eµÈ5¸ö»ù×¼µã£¬½ø¶øÃè»æ³ö¹ý¸Ã»ù×¼µãµÄµÈÊÆÏß¡£
£¨a£©ÊµÑéʱÐèÔÚľ°åÉÏ×ÔÉ϶øÏÂÒÀ´ÎÆÌ·Å_____Ö½¡¢_____Ö½¡¢_____Ö½¡££¨Ã¿¿Õ1·Ö£©
£¨b£©£¨3·Ö£©ÈôÔÚͼÖÐÁ¬½ÓÁéÃôµçÁ÷¼ÆÕý½ÓÏßÖùµÄ̽Õë½Ó´¥aµã£¬Á¬½ÓÁéÃôµçÁ÷¼Æ¸º½ÓÏßÖùµÄ̽Õë½Ó´¥bµãʱ£¬ÁéÃôµçÁ÷¼ÆµÄÖ¸ÕëÏò¸º½ÓÏßÖùƫת£¬Ôò¿ÉÒÔÅжϵ缫A½ÓÔÚµçÔ´µÄ_____¼«ÉÏ£¨Ñ¡Ìî¡°Õý¡±»ò¡°¸º¡±£©¡£
£¨c£©£¨3·Ö£©£©ÈôÁéÃôµçÁ÷¼ÆµÄÁ½¸ö̽Õë·Ö±ð½Ó´¥aµãºÍbµã£¬ÁéÃôµçÁ÷¼ÆµÄʾÊýΪI1£»ÈôÁéÃôµçÁ÷¼ÆµÄÁ½¸ö̽Õë·Ö±ð½Ó´¥bµãºÍcµã£¬ÁéÃôµçÁ÷¼ÆµÄʾÊýΪI2¡£ÔòI1ºÍI2Ïà±È½Ï£¬ÓÐI1________I2£¨Ñ¡Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2012½ìÖØÇìÊС°ÃûУÁªÃË¡±¸ß¶þµÚÒ»´ÎÁª¿¼Àí¿Æ×ÛºÏÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÊµÑéÌâ
ʵÑéÌ⣨¹²¼Æ18·Ö£©
£¨1£©£¨3·Ö£©Óõ¥°Ú²âÖØÁ¦¼ÓËٶȣ¬ÏÂÁÐʵÑéÆ÷²ÄÁÏÖв»ÐèÒªµÄÊÇ £¨Ìî·ûºÅ£©
A£®Ìú¼Ų̈ B£®´øϸ¿×µÄСľÇò C£®´øϸ¿×µÄС¸ÖÇò
D£®Ãë±í E£®Ììƽ F£®Ï¸Ïß
G£®Óα꿨³ß H£®mm¿Ì¶È³ß I£®Ï¸ÌúË¿
£¨2£©£¨Ã¿¿Õ3·Ö¡¢¹²6·Ö£©ÔÚ×öÓÃÓÍĤ·¨¹À²â·Ö×ÓÖ±¾¶´óСµÄʵÑéÖУ¬ÒÑ֪ʵÑéÊÒÖÐʹÓõľƾ«ÓÍËáÈÜÒºµÄÌå»ýŨ¶ÈΪn£¬ÓÖÓõιܲâµÃÿNµÎÕâÖ־ƾ«ÓÍËáµÄ×ÜÌå»ýΪV£¬£¬½«Ò»µÎÕâÖÖÈÜÒºµÎÔÚdzÅÌÖеÄË®ÃæÉÏ£¬ÔÚ²£Á§°åÉÏÃè³öÓÍĤµÄ±ß½çÏߣ¬ÔٰѲ£Á§°å·ÅÔÚ»Óб߳¤ÎªaµÄÕý·½ÐÎС¸ñµÄÖ½ÉÏ£¨ÈçÓÒͼ)²âµÃÓÍĤռÓеÄСÕý·½ÐθöÊýΪm¡£
£¨a£©ÓÃÒÔÉÏ×Öĸ±íʾÓÍËá·Ö×ÓÖ±¾¶µÄ´óСd=________¡£
£¨b£©´ÓÓÒͼÖÐÊýµÃÓÍĤռÓеÄСÕý·½ÐθöÊýΪm=______¡£
£¨3£©£¨9·Ö£©ÔÚ¡°ÓÃÃè¼£·¨»³öµç³¡ÖÐƽÃæÉϵĵÈÊÆÏß¡±µÄʵÑéÖУ¬ÒÑÅжϳöÁéÃôµçÁ÷¼ÆµÄÖ¸Õëƫת·½ÏòÓëµçÁ÷·½Ïò¼äµÄ¹ØϵÊÇ£ºµ±µçÁ÷ÓÉÕý½ÓÏßÖùÁ÷ÈëµçÁ÷¼Æʱ£¬µçÁ÷¼ÆµÄÖ¸ÕëÏòÕý½ÓÏßÖùƫת£¬µ±µçÁ÷Óɸº½ÓÏßÖùÁ÷ÈëµçÁ÷¼Æʱ£¬µçÁ÷¼ÆµÄÖ¸ÕëÏò¸º½ÓÏßÖùƫת¡£ÈçͼËùʾ£¬Ôڵ缫A¡¢BµÄÁ¬ÏßÉϵȾàÀëµØÈ¡a¡¢b¡¢c¡¢d¡¢eµÈ5¸ö»ù×¼µã£¬½ø¶øÃè»æ³ö¹ý¸Ã»ù×¼µãµÄµÈÊÆÏß¡£
£¨a£©ÊµÑéʱÐèÔÚľ°åÉÏ×ÔÉ϶øÏÂÒÀ´ÎÆÌ·Å_____Ö½¡¢_____Ö½¡¢_____Ö½¡££¨Ã¿¿Õ1·Ö£©
£¨b£©£¨3·Ö£©ÈôÔÚͼÖÐÁ¬½ÓÁéÃôµçÁ÷¼ÆÕý½ÓÏßÖùµÄ̽Õë½Ó´¥aµã£¬Á¬½ÓÁéÃôµçÁ÷¼Æ¸º½ÓÏßÖùµÄ̽Õë½Ó´¥bµãʱ£¬ÁéÃôµçÁ÷¼ÆµÄÖ¸ÕëÏò¸º½ÓÏßÖùƫת£¬Ôò¿ÉÒÔÅжϵ缫A½ÓÔÚµçÔ´µÄ_____¼«ÉÏ£¨Ñ¡Ìî¡°Õý¡±»ò¡°¸º¡±£©¡£
£¨c£©£¨3·Ö£©£©ÈôÁéÃôµçÁ÷¼ÆµÄÁ½¸ö̽Õë·Ö±ð½Ó´¥aµãºÍbµã£¬ÁéÃôµçÁ÷¼ÆµÄʾÊýΪI1£»ÈôÁéÃôµçÁ÷¼ÆµÄÁ½¸ö̽Õë·Ö±ð½Ó´¥bµãºÍcµã£¬ÁéÃôµçÁ÷¼ÆµÄʾÊýΪI2¡£ÔòI1ºÍI2Ïà±È½Ï£¬ÓÐI1________I2£¨Ñ¡Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2010Äê¹ã¶«Ê¡¶«Ý¸Êи߶þµÚ¶þѧÆÚÆÚÄ©¿¼ÊÔÎïÀíA¾í ÌâÐÍ£ºÊµÑéÌâ
£¨1£©£¨8·Ö£©ÔÚ×ö¡±ÓÃÓÍĤ·¨¹À²â·Ö×Ó´óС¡±µÄʵÑéʱ,ÔÚʵÑéÖвâµÃn¸öÓ͵εÄÌå»ýΪV£¬Ôòÿ¸öÓ͵εÄÌå»ýΪ £¬½«Ò»¸öÓ͵εÎÔÚË®ÃæÉÏ£¬ÐγɵÄÓÍĤµÄ½üËÆÂÖÀªÈçͼËùʾ,ͼÖÐÕý·½ÐÎС·½¸ñµÄ±ß³¤Îªl,ÔòÓÍĤµÄÃæ»ýÊÇ___________¡£¸ù¾ÝÉÏÊöÊý¾Ý,¹À²â³öÓÍ·Ö×ÓµÄÖ±¾¶ÊÇ________________¡£ÓÃÕâÖÖ·½Ê½¹À²â³öµÄ½á¹û£¬Æä·Ö×ÓÖ±¾¶µÄÊýÁ¿¼¶Ô¼Îª m¡£
£¨2£©(8·Ö) ijͬѧÉè¼ÆÁËÒ»¸öÓôòµã¼ÆʱÆ÷ÑéÖ¤¶¯Á¿Êغ㶨ÂɵÄʵÑ飺½«´òµã¼ÆʱÆ÷¹Ì¶¨Ôڹ⻬µÄ³¤Ä¾°åµÄÒ»¶Ë£¬°ÑÖ½´ø´©¹ý´òµã¼ÆʱÆ÷£¬Á¬ÔÚС³µAµÄºóÃæ¡£ÈÃС³µ£ÁÔ˶¯£¬Ð¡³µ£Â¾²Ö¹¡£ÔÚÁ½Ð¡³µµÄÅöײ¶Ë·Ö±ð×°ÉÏײÕëºÍÏðƤÄ࣬Èçͼ¼×£¬ÅöײʱײÕë²åÈëÏðƤÄà°ÑÁ½Ð¡³µÕ³ºÏ³ÉÒ»Ìå¡£ËûÔÚ°²×°ºÃʵÑé×°Öúó£¬ÏȽÓͨµçÔ´È»ºóÇáÍÆС³µ£Á£¬Ê¹£Á»ñµÃÒ»¶¨µÄËٶȣ¬µç´Å´òµã¼ÆʱÆ÷ÔÚÖ½´øÉÏ´òÏÂһϵÁеĵ㣬ÒÑÖªµçԴƵÂÊΪ50Hz¡£
¢ÙʵÑéÖдò³öµÄÖ½´øÈçͼÒÒËùʾ£¬²¢²âµÃ¸÷¼ÆÊýµã¼ä¾à±êÔÚͼÉÏ£¬ÔòӦѡ¡¡¡¡¡¡¡¡ ¶Î¼ÆËãAµÄÅöÇ°Ëٶȣ»Ó¦Ñ¡¡¡¡¡¡¡ ¶Î¼ÆËãAºÍBÅöºóµÄ¹²Í¬Ëٶȣ¨ÌîBC¡¢CD»òDE£©¡£
¢ÚÒѲâµÃС³µAµÄÖÊÁ¿m1=0.20kg£¬Ð¡³µBµÄÖÊÁ¿m2=0.10kg£¬ÓÉÒÔÉϲâÁ¿½á¹û¿ÉµÃ£º[À´Ô´:ZXXK]
ÅöÇ°×ܶ¯Á¿=¡¡¡¡¡¡¡¡ kg¡¤m/s £»Åöºó×ܶ¯Á¿=¡¡¡¡¡¡¡¡ kg¡¤m/s¡££¨¼ÆËã½á¹û¾ù±£ÁôÈýλÓÐЧÊý×Ö£©
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com