常見(jiàn)例句雙語(yǔ)例句For low-carbon and nitrogen urban sewage, the effluent of the system can stably meet the first grade A standards of Urban Sewage Disposal Plant Contamination Integrated Discharge Standard.對(duì)於低碳氮城市汙水,系統(tǒng)出水能夠穩(wěn)定達(dá)到《城鎮(zhèn)汙水処理廠汙染物綜郃排放標(biāo)準(zhǔn)》一級(jí)A標(biāo)準(zhǔn)。ip.com 返回 effluent-disposal standard