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Terms for subject Space containing single-pole | all forms | exact matches only | in specified order only
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double-pole single-throw switch双刀单掷开关
double-pole single-throw switch双极单投开关
single pole单极
single pole double throw switch单刀双掷开关
single-pole double-throw单刀双掷
single-pole multiple-throw单刀多掷
single-pole single throw单刀单掷