常見例句Is the sewage disposal system adequate? 排污水系統(tǒng)是否足夠?They city needs a new sewage disposal system. 這個(gè)城市需要一套新的污水處理系統(tǒng)。Study on Imported of High Efficiency Sewage Disposal Equipment from U. S. A. 引進(jìn)美國高效污水處理器研究。Drainage capacity: the 100.000-ton sewage disposal plant is under construction. 排污能力:10萬噸污水處理廠正在興建中。Una: So that means this area is without mains water, electricity, gas and sewage disposal. 巫娜:那是說,整個(gè)地區(qū)沒有總管輸送的水、、氣和污水處理。Broadly speaking,there are three layout systems of sewage disposal--(a)separate,(b)partly separate and(c)combined. 從廣義上來說,污水排放系統(tǒng)有三種設(shè)計(jì),即分流式,半分流式和合流式。 返回 sewage-disposal