drive-block
| extension
| drive block | |
| eng.geol. | 桩垫 |
| hydroel.st. | 井架 |
| oil | 撞击锤 |
| extension | |
| fin. | 掉期.， 扩充 |
| fish.farm. | 推广 |
| interntl.trade. | 延长期限; 展期; 积额 |
| met. | 增设; 延长部分 |
| met. од. | 扩张 |
| sport. од. | 延伸 |
| |||
| 桩垫块 | |||
| 井架 | |||
| 撞击锤 | |||
| 带动销; 打桩锤; 套管锤 | |||
|
drive-block : 4 phrases in 3 subjects |
| Athletics | 1 |
| Electronics | 1 |
| Technology | 2 |