 |
| |||
| 原形土柱取样; 土芯取样 | |||
| 岩芯取样 | |||
| 岩芯采样 | |||
| 钻芯取样; 钻包取样 | |||
|
core sampling : 13 phrases in 4 subjects |
| Agriculture | 1 |
| Earth sciences | 1 |
| Engineering geology | 2 |
| Technology | 9 |
|
| |||
| 原形土柱取样; 土芯取样 | |||
| 岩芯取样 | |||
| 岩芯采样 | |||
| 钻芯取样; 钻包取样 | |||
|
core sampling : 13 phrases in 4 subjects |
| Agriculture | 1 |
| Earth sciences | 1 |
| Engineering geology | 2 |
| Technology | 9 |