| |||
guidance groove | |||
stria | |||
guide trench | |||
guide channel | |||
guide way; pilot trench | |||
| |||
guiding gutter | |||
| |||
guide trench |
导 沟 : 97 phrases in 12 subjects |
Computers | 1 |
Desert science | 1 |
Ecology | 1 |
Electronics | 73 |
Engineering geology | 2 |
Hydroelectric power stations | 2 |
Information technology | 3 |
Semiconductors | 2 |
Space | 1 |
Technology | 7 |
Telecommunications | 1 |
Water resources | 3 |