expansion circuit breaker

进出口... ... expansion chucking reamer 膨胀式机用铰刀 expansion circuit breaker 膨胀断路器 expansion clutch 膨胀式离合器 ...

电子工程专业词汇英语(-K) ... expansion chamber 云室 expansion circuit breaker 膨胀型断路器 expansion coefficient 膨胀系数 ...

机械专业英语词... ... expansion chamber 膨胀室 expansion circuit breaker 气体膨胀灭弧断路器 expansion clearance 膨胀间隙 ...