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cable tool | |
construct. | 绳索钻 钻具 |
eng.geol. | 钢绳冲击钻具; 冲击钻具 |
oil | 顿钻钻具 |
well | |
gen. | 涌 |
environ. | 井 |
hydroel.st. | 井 |
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绳索钻 〔绳式顿钻〕钻具 | |||
钢绳冲击钻具; 冲击钻具 | |||
索钻钻具; 绳索钻钻具; 钢丝绳冲击钻钻具 | |||
| |||
顿钻钻具 |
cable tool: 57 phrases in 5 subjects |
Drilling | 8 |
Engineering geology | 15 |
Metallurgy | 1 |
Oil / petroleum | 7 |
Technology | 26 |