duct work meaning in English
管道支架
Examples
- A filtered cathode vacuum arc deposition apparatus with a filtering duct working as second anode
过滤管道作为第二阳极的磁过滤阴极真空弧沉积系统 - Wiring , cable works , conduit works , ceiling distribution , floor trunking , bus duct works , etc
配电布线、电缆、灯喉、天花板配电、地面线糟及电吧等 - 1 the laboratory exhaust system includes exhaust duct works , exhaust fan , laboratory fume hood exhaust , laboratory canopy hood and cabinets needed venting
实验室排气系统包括排气管路、排气风机、实验室通风柜管道、实验室排风罩和特殊存储柜的排气管道。