 |
| |||
| anchor post | |||
| anchor jack | |||
| simplex jack; compression pole (Heka) | |||
| strain post; anchor prop; ceiling jack | |||
| |||
| jack column | |||
| распорная стойка: 5 短语, 2 学科 |
| 矿业 | 3 |
| 马卡罗夫 | 2 |
|
| |||
| anchor post | |||
| anchor jack | |||
| simplex jack; compression pole (Heka) | |||
| strain post; anchor prop; ceiling jack | |||
| |||
| jack column | |||
| распорная стойка: 5 短语, 2 学科 |
| 矿业 | 3 |
| 马卡罗夫 | 2 |