| |||
| 筛分试验; 过筛试验; 筛析试验; 筛孔测定 | |||
|
sieve testing : 26 phrases in 7 subjects |
| Agriculture | 1 |
| Animal husbandry | 1 |
| Chemistry | 5 |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 2 |
| Technology | 15 |
| |||
| 筛分试验; 过筛试验; 筛析试验; 筛孔测定 | |||
|
sieve testing : 26 phrases in 7 subjects |
| Agriculture | 1 |
| Animal husbandry | 1 |
| Chemistry | 5 |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 2 |
| Technology | 15 |