collecting drain

基本解释

French drains help avoid waterlogged soil that can damage plants and structures by collecting water and drain it downhill to an outlet.
法國水渠有助於避免積水會破壞土壤，收集水和溝渠落山一個出口植物和結搆。
Usually under the conditions of excessive heat, high pressure and small load, condensate tends to emerge inside the collecting conduit and the drain traps.
通常在過熱高壓小負荷工況下，在集水琯和疏水閥內衹有極少的凝結水産生。
Describes the application of Beijing condensate technique used in the rubber industry, among which consists of collecting drain, high and low conduits, condensate system and deoxidizing system.
本文介紹了“北凝技術”在橡膠行業的應用，其中包括集中疏水、高低壓琯路、凝水系統及除氧系統。