double acting steam hammer

例句：

1. 1. The double acting steam hammer is used to break concrete.
   双作用蒸汽锤用于破碎混凝土。
2. 2. The engineer double acting steam hammer was responsible for the project's success.
   那位工程师的双作用蒸汽锤负责了这个项目的成功。
3. 3. The double acting steam hammer has become a popular tool in construction.
   双作用蒸汽锤已成为建筑中受欢迎的工具。