管: pipe; tube流管: [流] stream; tube; flow pipe; flow tube放流槽: down spout; downspout放流点: point of liberation放流工: tapper放流口: effluent放流堰: weir with horizontal wooden sluice放流站: pouring station排放流: discharge steam标识放流: capture and recapture experiment; captureandrecaptureexperiment; marking experiment标志放流: tagging标志放流法: tagging method调制放流圈: modulating choke放流口；出流水: effluent放流口泥塞: tapping breast放流密度: density of released fish放流潜水: drift diving放流水标准: effluent standards放流鱼数: number of fish liberated放流重捕: captive recapture机械放流: mechanical tapping人工放流: artificial propagation无放流式: non bleed鱼苗放流: fish fry releasing增殖放流: marine breeding and releasing
