1) power operated bush hammer
动力操卒石锤
3) power pendulum
动力摆锤
4) power drop hammer
蒸汽锤;动力落锤
5) magnetic operating
磁力操动
1.
The article had made a comparision between magnetic operating mechanism for vacuum circuit breaker and electric driven or spring operating mechanisms in principle and performances.
文章就真空断路器磁力操动机构原理、性能与电动或弹簧操动机构相比较。
6) actuating force
操动力
补充资料：蒸汽
水蒸气。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条