词语快动开关
解释perking switch
perking switch〔名词〕速断开关详细»
perking switch〔名词〕快动开关详细»
perking switch快动开关详细»
快动开关snap switch详细»
快动开关perking switch;quick switch;snap action switch;snap switch详细»
快动开关quick make and break switch详细»
快动开关quick switch详细»
快动开关〔名词〕snap-action switch详细»