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Terms for subject Exhibitions containing switching | all forms | exact matches only
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cord switch拉线开关
dimmer switch暗光开关
fixed switch固定开关
light switch电灯开关
low-voltage switch gear低压电器装置
memory switch储存开关
pull switch拉线开关
reclosing type switch重合开关
remote switch遥控开关
switch board开关板
switch booking变更订舱
switch off切断电源
switch on接通电源
switch socket开关灯头
toll switching system长途电话交换机
tumbler switch旋转开关