concrete vibration
| method
| concrete vibration | |
| eng.geol. | 混凝土振捣 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 混凝土振捣 | |||
|
concrete vibration : 4 phrases in 2 subjects |
| Explosives and Explosive Ordnance Disposal | 1 |
| Technology | 3 |