| |||
mechanical practice | |||
engineer measure; engineering measurement | |||
engineering meander | |||
engineering measure; non-structural measure; structural measure | |||
mechanical control (水土保持) | |||
| |||
mechanical control |
工程措施 : 16 phrases in 9 subjects |
Agriculture | 1 |
Aviation | 2 |
Business | 2 |
Desert science | 1 |
Earth sciences | 2 |
Ecology | 1 |
Hydroelectric power stations | 4 |
Soil science | 1 |
Technology | 2 |