drop hammer
| method
| drop hammer | |
| bridg.constr. | 吊锤; 坠锤 |
| dril. | 下击锤; 打桩机 |
| hydroel.st. од. | 落锤 |
| oil | 桩锤 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 吊锤; 坠锤 | |||
| 下击锤; 打桩机 | |||
| 打桩锤 | |||
| ★ 落锤 | |||
| 落〔吊，打桩〕 锤 | |||
| 桩锤 | |||
| 自由落锤 (打桩用); 模锻锤:锻锤; 单作用锤; 单动锤; 打桩落锤; 打桩用落锤; 撞锤 | |||
| |||
| 落锤; 吊锤; 打桩锤; 锤击机 | |||
|
drop hammer : 87 phrases in 17 subjects |