1. steam hammer：steam extraction 抽汽 | steam hammer 蒸汽锤 | steam injector 蒸汽喷射器
2. Hammer, steam：Hammer, single-blow 单击鎚 | Hammer, steam 蒸汽鎚 | Hammer, steam drop 蒸汽落鎚
3. steam driven hammer：steamdrivemodel 蒸汽驱模型 | steamdrivenhammer 蒸汽锤 | steamdrum 汽包
4. 蒸汽锤的翻译
4. steam forging hammer：steam for fire-extinguishing ==> 灭火蒸汽 | steam forging hammer ==> 蒸汽锤 | steam friction loss ==> 汽阻损耗