计 时 器 : 104 phrases in 14 subjects |
Automated equipment | 1 |
Aviation | 1 |
Computers | 4 |
Electricity | 1 |
Electronics | 21 |
General | 31 |
Information technology | 4 |
Nautical | 1 |
Oil / petroleum | 2 |
Oil processing plants | 3 |
Physics | 1 |
Skydiving | 1 |
Technology | 32 |
Telecommunications | 1 |