... three pole knife switch 三极闸刀开关 three pole single-throw switch 三刀单投开关 three pole switch 三刀开关 ...
基于164个网页-相关网页
... triple-pole double-throw 三刀双掷 triple pole switch 三刀开关 triple pole single throw 三刀单投 ...
基于36个网页-相关网页
三相胶木闸刀开关 phase bakelite chopper switch
单刀三投开关 single pole three throw switch
三刀双掷开关 three-pole double-throw switch ; triple-pole double-throw ; three-pole double throw switch
三极双掷闸刀开关 three-pole double-throw knife switch
三刀单掷开关 three-pole single-throw switch
三极闸刀开关 three-pole knife switch
三刀单投开关 three-pole single-throw switch
三刀双投开关 three pole double-throw switch
三极双投刀开关 [电] triple-pole double-throw switch
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