常見(jiàn)例句TESTING METHOD FOR MACHINE BRUSH IN SPARKLESS ZONE 電機(jī)用電刷無(wú)火花區(qū)測(cè)試方法Keywords ozoniferous equipment;sparkless discharge; 臭氧發(fā)生器;無(wú)聲放電;The Dispersion of Sparkless Space for DC Motor with the Wide Adjustable Speed Ratio 寬調(diào)速比直流電動(dòng)機(jī)無(wú)火花換曏區(qū)曲線的分散性sparkless breaking 無(wú)火花斷路sparkless commutation 無(wú)電花整流 返回 sparkless