| |||
| 活塞环刮除式; 下部切角式 (under cut type) | |||
| |||
| 刮机式 | |||
|
scraper type : 33 phrases in 4 subjects |
| Agriculture | 1 |
| Automobiles | 2 |
| Oil / petroleum | 4 |
| Technology | 26 |
| |||
| 活塞环刮除式; 下部切角式 (under cut type) | |||
| |||
| 刮机式 | |||
|
scraper type : 33 phrases in 4 subjects |
| Agriculture | 1 |
| Automobiles | 2 |
| Oil / petroleum | 4 |
| Technology | 26 |