常見例句雙語例句The outlets sewage is a main point pollution source.南湖周邊排污口排放的污水南湖污染的一個主要來源。This paper also make a suggestion for non-point pollution source contol from the angle of integrated control of this area.論文還從區(qū)域綜合治理的角度對鄱陽湖（南昌區(qū)域）的非點源污染的防治提出建議。This paper reviews the development of research of agricultural non-point pollution source model, and points out the future research direction.本文概述了國內外的農業(yè)非點源污染模型研究的歷史和現狀，并指出了農業(yè)非點源污染模型的研究方向。 返回 point pollution source