 |
single-trip
| standard
| completion system
| single trip | |
| dril. | 一次起下钻 |
| oil | 一次起下作业 |
| standard | |
| gen. | 水准; 格; 水平; 表均 |
| el. meas.inst. | 测量标准 |
| environ. | 标准 |
| completion system | |
| oil | 完井装置 |
| |||
| 一次起下钻 | |||
| 一次起下作业 | |||
| 单程 | |||
| single-trip: 29 phrases in 13 subjects |
| Air defense | 1 |
| Automobiles | 1 |
| Commerce | 2 |
| Drilling | 3 |
| Electronics | 2 |
| Exhibitions | 1 |
| General | 2 |
| Logistics | 2 |
| Mechanics | 2 |
| Mining | 3 |
| Technology | 6 |
| Textile industry | 2 |
| Wrestling | 2 |