hole wall | |
eng.geol. | 孔壁; 井壁 |
sampling | |
econ. | 示范 |
hydroel.st. | 采样 |
hydroel.st. од. | 取样; 抽样 |
IMF. | 抽样法 |
tech. | 样本化; 进样; 取土样 |
textile | 签封样品; 提供样品 |
| |||
孔壁; 井壁 |
hole wall : 31 phrases in 9 subjects |
Aviation | 2 |
Compressors | 1 |
Drilling | 1 |
Explosives and Explosive Ordnance Disposal | 2 |
General | 5 |
Oil / petroleum | 2 |
Scientific | 1 |
Technology | 16 |
Wind Energy | 1 |