vibro-composer
| method
| vibro-composer | |
| tech. | 振动填实砂桩 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 振动填实砂桩 | |||
|
vibro-composer : 2 phrases in 1 subject |
| Technology | 2 |