single-pole double-throw switch 单刀双掷开关; 单极双投开关 three-pole double-throw knife switch 三极双掷闸刀开关 ..
基于8个网页-相关网页
single-pole double throw switch 单刀双投开关; 单刀双掷开关 single-pole double-throw switch 单刀双掷开关; 单极双投开关 three-pole double-throw knife switch 三极双掷闸刀开关 .
基于2个网页-相关网页
Single-pole Double Throw Switch [电] 单刀双掷开关 ; 单刀双投开关
single pole double throw switch 单刀双掷开关
double pole single-throw switch 双刀单投开关
double-pole single-throw switch [电] 双极单投开关 ; 双极单掷开关
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