| |||
| 坠落冲击，落锤试验 | |||
| 【团】 落下试验 | |||
|
drop-testing : 29 phrases in 7 subjects |
| Automobiles | 4 |
| Chemistry | 7 |
| Metallurgy | 3 |
| Nautical | 4 |
| Space | 1 |
| Technology | 6 |
| Textile industry | 4 |
| |||
| 坠落冲击，落锤试验 | |||
| 【团】 落下试验 | |||
|
drop-testing : 29 phrases in 7 subjects |
| Automobiles | 4 |
| Chemistry | 7 |
| Metallurgy | 3 |
| Nautical | 4 |
| Space | 1 |
| Technology | 6 |
| Textile industry | 4 |