duct accessories meaning in English
管道工程辅助设备
Examples
- Air purifier , alarm and control , confined air monitoring system , dust control clean room , fan duct accessory , furnace emission reduction , nuclear measuring device
空气净化器、警报及控制设备、密闭空间气体监测系统、尘埃控制 - Air purifier , alarm and control , confined air monitoring system , dust control clean room , fan duct accessory , furnace emission reduction , nuclear measuring device
空气净化器、警报及控制设备、密闭空间气体监测系统、尘埃控制