1) differential-acting steam hammer
差动式汽锤
2) double acting steam hammer
双动汽锤
3) single-acting steam hammer
单动汽锤
4) Steam hammer
汽动锤
5) power drop hammer
蒸汽锤;动力落锤
6) single acting steam hammer
单动蒸汽锤
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