ÌâÄ¿ÄÚÈÝ

ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ £®

A£®Ò»¶¨Á¿ÆøÌåÅòÕͶÔÍâ×ö¹¦100J£¬Í¬Ê±´ÓÍâ½çÎüÊÕ120JµÄÈÈÁ¿£¬ÔòËüµÄÄÚÄÜÔö´ó20J

B£®ÔÚʹÁ½¸ö·Ö×Ó¼äµÄ¾àÀëÓɺÜÔ¶£¨r>10-9m£©¼õСµ½ºÜÄÑÔÙ¿¿½üµÄ¹ý³ÌÖУ¬·Ö×Ó¼ä×÷ÓÃÁ¦ÏȼõСºóÔö´ó£¬·Ö×ÓÊÆÄܲ»¶ÏÔö´ó

C£®ÓÉÓÚÒºÌå±íÃæ²ã·Ö×Ó¼ä¾àÀë´óÓÚÒºÌåÄÚ²¿·Ö×Ó¼ä¾àÀ룬¹ÊÒºÌå±íÃæ´æÔÚÕÅÁ¦

D£®ÓÃÓÍĤ·¨²â³öÓÍ·Ö×ÓµÄÖ±¾¶ºó,Òª²â¶¨°¢·üÙ¤µÂÂÞ³£Êý£¬Ö»ÐèÔÙÖªµÀÓ͵ÄÃܶȼ´¿É

E£®¿ÕÆøÏà¶Ôʪ¶ÈÔ½´óʱ£¬¿ÕÆøÖÐË®ÕôÆøѹǿԽ½Ó½üͬζÈÏÂË®µÄ±¥ºÍÆûѹ£¬Ë®Õô·¢µÃ¾ÍÔ½Âý

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø