![]() |
自 振荡 : 121 phrases in 20 subjects |
Agriculture | 1 |
Automated equipment | 1 |
Automobiles | 5 |
Aviation | 4 |
Bridge construction | 2 |
Computer numerical control | 1 |
Construction | 1 |
Drilling | 1 |
Earth sciences | 1 |
Electric machinery | 5 |
Electronics | 24 |
General | 6 |
Information technology | 1 |
Mathematics | 1 |
Metallurgy | 3 |
Oil / petroleum | 6 |
Space | 10 |
Technology | 42 |
Telecommunications | 1 |
Wind Energy | 5 |