名词中文翻译
中文翻译：旋转钻杆
同义词：
['rotary drill', 'rotating drill']
例句：
-
1.The rotary-drill pipe is used for drilling through rocky terrains.
旋转钻杆用于穿过岩石地形。
-
2.The engineer carefully selected the right rotary-drill pipe to ensure the drilling process was smooth.
工程师仔细选择了合适的旋转钻杆，以确保钻孔过程顺利进行。
-
3. The rotary-drill pipe is essential for drilling in deep underground mines.
旋转钻杆对于在地下深处的矿井进行钻孔至关重要。