rod string
| vibration
| rod string abbr. | |
| oil | 抽油杆柱 |
| 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 |
| |||
| 抽油杆柱 | |||
| 钻杆串 | |||
|
rod string : 18 phrases in 2 subjects |
| Oil / petroleum | 12 |
| Technology | 6 |