dirty discharge 中文意思是什麼
dirty discharge
解釋
污染排放-
In this paper, the flush function is divided into two aspects. one is the process flushing the inner wall of the closet bowl ; the other is the discharge of the dirty objects under the action of water flow
針對其功能,本文將坐便器的沖水過程分解為兩方面進行研究,其一是對水包內壁的沖刷過程,另外則是在水流沖力作用下的排污過程。 -
Factory chimneys discharge smoke into the atmosphere and make it dirty
工廠的煙囪往空氣里排煙,造成大氣污染
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