| |||
角差 | |||
角偏移 |
angle deviation : 35 phrases in 13 subjects |
Air defense | 1 |
Automobiles | 3 |
Aviation | 3 |
Bridge construction | 1 |
Compressors | 1 |
Desert science | 1 |
Drilling | 3 |
Electronics | 3 |
Hydroelectric power stations | 4 |
Metallurgy | 2 |
Oil / petroleum | 4 |
Space | 2 |
Technology | 7 |