mcet造句
Thepaperpresentstheexampleofusingresistancereducingmaterialforreducingearthingresistancetomcettheneedofprotectioninstationsandsubstations.本文介绍了某些发电厂、变电所为满足保护的要求,使用降阻剂降低接地...
Thepaperpresentstheexampleofusingresistancereducingmaterialforreducingearthingresistancetomcettheneedofprotectioninstationsandsubstations.本文介绍了某些发电厂、变电所为满足保护的要求,使用降阻剂降低接地...