steam drill 蒸汽驱动的钻机 ; 汽钻 ; 蒸气钻头
steam-operated drill 蒸汽驱动钻
steam-motivated diamond drill 蒸汽驱动的金刚石钻
drill steam
钻蒸汽
以上为机器翻译结果，长、整句建议使用 人工翻译 。
At first,the steam-powered drill worked two times faster than he did.
VOA: special.2009.02.21
Soon,the steam drill and other machines replaced the steel-drivers.
You drill two horizontal wells and inject steam into the upper one, draw bitumen by gravity into the lower well and bring it to the surface.
FORBES: The World's Billionaires
应用推荐
模块上移
模块下移
不移动