| |||
valley current | |||
minimum current |
最小电 流 : 30 phrases in 11 subjects |
Aviation | 1 |
Chemistry | 1 |
Electric machinery | 1 |
Electronics | 8 |
Explosives and Explosive Ordnance Disposal | 2 |
Oil / petroleum | 1 |
Rail transport | 2 |
Refrigeration | 1 |
Space | 5 |
Technology | 7 |
Welding | 1 |