快速斷路器quick: adj. 1.快,迅速的,急速的 (opp. slow) ...break: vt. (broke, 〔古語〕 brake; brok ...circuit breaker: 【電學】斷路開關。 quick operating circuit breaker: 速動斷路器air break circuit breaker: 空氣斷弧斷路器下載手機詞典可隨時隨地查詞查翻譯