| |||
marginal check (marginal test) | |||
critical examination | |||
criticality test; critical run | |||
breakthrough run | |||
critical experiment; marginal test |
临界试验: 19 phrases in 9 subjects |
Earth sciences | 2 |
Electronics | 5 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 2 |
Metallurgy | 1 |
Nautical | 1 |
Nuclear physics | 2 |
Space | 1 |
Technology | 4 |