| |||
dibble (穴); gopher | |||
potholing | |||
make hole | |||
cave | |||
burrow | |||
| |||
burrow |
挖洞 : 47 phrases in 11 subjects |
Agriculture | 1 |
Architecture | 1 |
Construction | 1 |
Electronics | 2 |
Engineering geology | 2 |
General | 3 |
Hydroelectric power stations | 9 |
Mountaineering | 1 |
Oil / petroleum | 1 |
Project management | 1 |
Technology | 25 |