| |||
| 对开取土器; 可拆式岩心管 | |||
| 贯入器; 可拆式岩芯管; 拼合式岩芯管; 双开式料筒; 对开试样筒; 半合管 | |||
|
split barrel : 17 phrases in 6 subjects |
| Bridge construction | 1 |
| Drilling | 1 |
| Engineering geology | 4 |
| Hydroelectric power stations | 2 |
| Pulp and paper industry | 1 |
| Technology | 8 |
| |||
| 对开取土器; 可拆式岩心管 | |||
| 贯入器; 可拆式岩芯管; 拼合式岩芯管; 双开式料筒; 对开试样筒; 半合管 | |||
|
split barrel : 17 phrases in 6 subjects |
| Bridge construction | 1 |
| Drilling | 1 |
| Engineering geology | 4 |
| Hydroelectric power stations | 2 |
| Pulp and paper industry | 1 |
| Technology | 8 |