 |
| |||
| factory test | |||
| production type test | |||
| production test | |||
| factory testing; full-scale test; full-scale testing | |||
| 生产性试验: 19 phrases in 11 subjects |
| Agriculture | 1 |
| Aviation | 2 |
| Commerce | 1 |
| Economy | 2 |
| Electric machinery | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 3 |
| Oil / petroleum | 1 |
| Plastics | 2 |
| Space | 1 |
| Technology | 4 |