drill string abbr. | |
dril. | 钻杆串 |
eng.geol. | 钻管; 钻杆; 钻杆柱; 钻具组 |
oil | 钻柱 |
vibration abbr. | |
bridg.constr. | 颤动 |
busin. | 使震动 |
environ. | 振动 |
hydroel.st. | 摆动; 振荡; 震动 |
hydroel.st. од. | 振动 |
met. | 颤动 |
radio.amat. | 振荡 |
sport. med. | 震颤 |
| |||
钻杆串包括钻杆及工具接头等下井附件 | |||
钻管; 钻杆; 钻杆柱; 钻具组 | |||
钻柱 | |||
钻杆组 |
drill string : 65 phrases in 6 subjects |
Drilling | 16 |
Earth sciences | 1 |
Engineering geology | 2 |
Nautical | 1 |
Oil / petroleum | 28 |
Technology | 17 |