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吸人〔出〕管; 引流管; 通风管; 尾水管 | |||
换气管 | |||
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通风吸人,引流管 | |||
导流筒 | |||
引水管 | |||
吸水管 | |||
泄管 | |||
尾水管; 通风管; 吸出管 | |||
引流管 | |||
进气管; 吸气管 | |||
通流管 | |||
汲取管; 吸入管; 牵引横梁; 牵引横柱; 处于穿堂风状态; 排水管; 排气管; 吸人管; 通气管 |
draft-tube : 123 phrases in 10 subjects |
Architecture | 2 |
Chemistry | 2 |
Earth sciences | 3 |
Ecology | 2 |
Electronics | 15 |
Hydroelectric power stations | 44 |
Refrigeration | 1 |
Technology | 49 |
Textile industry | 1 |
Water resources | 4 |