polyphase alternating current 中文意思是什麼
polyphase alternating current
解釋
多相交流電流-
Totally - enclosed fan - cooled alternating - current polyphase motors with squirrel - cage, design b3, with ball bearings, maximum envelope dimensions
B3型設計帶滾珠軸承的風冷鼠籠式交流電多相電動機.第 -
Totally enclosed fan - cooled alternating - current polyphase motors with squirrel - cage, design b5, b10, b14, with ball bearings ; maximum envelope dimensions for design b5, b14
B5型b10型b14型設計帶滾珠軸承的風冷鼠籠式交流 -
Alternating - current polyphase motors with ventilated enclosures and squirrel - cage, design b3, with ball bearings ; maximum envelope dimensions
B3型設計帶滾珠軸承的內冷鼠籠式交流電多相電動機.第 -
Alternating - current polyphase motors with ventilated enclosures and squirrel - cage, design b5, with ball bearings ; maximum envelope dimensions
B5型設計帶滾珠軸承的內冷鼠籠式交流電多相電動機.第
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