... cumulative compound motor积复激电念头 differential motor差绕电念头 forced-ventilated motor强力压制透风式电念头 ...
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differentially-wound motor
... ceramic permanent-magnet motor瓷陶永磁电念头；铁淦氧永磁电念头 differentially-wound motor差绕电念头 en关了d type motor封闭式电念头 ...
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