scum baffle 中文意思是什麼
scum baffle
解釋
浮渣擋板-
Wastewater treatment plants - outlet installations, weir and scum baffle, submerged effluent pipes in tanks - construction principles, main dimensions, layout
廢水處理廠.儲罐出口裝置溢水口浮渣檔板和浸沒式
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