常見例句Electromoter's ordinary maintenance and overloading protection 電機(jī)日常維護(hù)保養(yǎng)及過載保護(hù)Discussion Theory and Research in Method of Transformation from VF to WF for High-power Electromoter 大功率電機(jī)變頻轉(zhuǎn)工頻的理論探討和策略研究synchronous electromoter 同步電動機(jī) 返回 electromoter