| |||
风管〔筒〕; 用管道输送 (连接) | |||
管道系统 | |||
管道; 管系; 导管系统; 用管道输送; 用管道连接; 大气波导现象 | |||
管道系统; 管线 | |||
大气波导; 管道传播 | |||
烟道; 风管 | |||
通道; 导管; 导通 | |||
| |||
沿管道输送增压,流过 |
ducting : 46 phrases in 12 subjects |
Architecture | 1 |
Automobiles | 11 |
Aviation | 2 |
Business | 1 |
Chemistry | 1 |
Economy | 2 |
Electric machinery | 1 |
Hydroelectric power stations | 2 |
Metallurgy | 2 |
Space | 1 |
Technology | 19 |
Telecommunications | 3 |