... 污水初步处理：primary treatment of wastes 污水出口管;污水排放管：effluent outfall 污水;脏水：foul water ...
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... 污水排放设施;排污设施：sewage disposal facility 污水排放管：effluent discharge pipe 污水排放;排污：sewage disposal ...
基于254个网页-相关网页
短语
污水排放之市政管纲
Discharges of municipal pipe outline
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effluent outfall
effluent discharge pipe
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