| |||
draft fan | |||
induced-draught fan | |||
induced draught fan; induced draft fan | |||
induced fan | |||
induced draft fan | |||
draught fan; exhauster; induced-draft fan; induced draught fan |
引风机 : 12 phrases in 7 subjects |
Ecology | 1 |
Electronics | 1 |
General | 1 |
Metallurgy | 1 |
Nautical | 1 |
Rail transport | 1 |
Technology | 6 |