pipe-testing
| machine
| pipe testing | |
| nautic. tech. | 管子试压检验 |
| oil | 管子检验; 管子试压 |
| machine | |
| gen. | 机 |
| bodybuild. | 健身器械 |
| heavy.eq. | 训练器 |
| manag. | 机床 |
| met. | 机床切削; 机制 |
| racing | 摩托车 |
| shoot. | 抛靶机 |
| tech. од. | 机器; 机械 |
| |||
| 管子试压检验 | |||
| 管子检验; 管子试压 | |||
| 管材试验 | |||
|
pipe-testing : 26 phrases in 5 subjects |
| Chemistry | 2 |
| Metallurgy | 5 |
| Shipbuilding | 11 |
| Space | 1 |
| Technology | 7 |