钻杆的英文
英语翻译
drill pipedrill stemdrill rodjackroddrill rockerboring barbore rodsteel stemboring roddrill barauger stembull rodjack roddrilling pipe
实用例句
- 在把钻杆插入井下的过程中,他们意外地发现了一种稀有矿物的矿床。
In course of sinking the well-shaft they came upon a deposit of a very rare mineral.