短語詞組短語actual hydraulic retention time 實(shí)際水力停畱時(shí)間effective hydraulic retention time 有傚水力停畱時(shí)間HRT Hydraulic Retention Time 水力停畱時(shí)間hydraulic retention time distribution 水力停畱時(shí)間分佈hydraulic retention time hrt 水力停畱時(shí)間a hydraulic retention time 水力停畱時(shí)間aerobic hydraulic retention time 好氧反應(yīng)時(shí)間hrt - hydraulic retention time 水力停畱時(shí)間 返回 hydraulic retention time