drain and vent system的意思|示意
排水与放气系统
drain and vent system的网络常见释义
排水与放气系统 ... 疏水，排泄，排除，排水道，排水，排水沟(管)，(复数)排水设施；漏电 drain 排水与放气系统 drain and vent system 疏水端差 drain approach ...
drain and vent system相关短语
1、 boiler drain and vent system 锅炉疏水和放气系统
drain and vent system相关例句
Installation and compensation of steam pipeline, vent and condensate drain-off of steam system, recovery of condensate are discussed.
探讨了蒸汽管道的敷设和补偿，蒸汽系统的排气和疏水，凝结水的回收。