remove debris from water 中文意思是什麼
remove debris from water
解釋
清除水中殘留物-
He had gone back to remove the rocks from the sewers in front of the house, so that the water and debris could drain away more smoothly
正準備上山去看爸爸,爸爸正好回來了,說他去把庭院前面排水溝的大小石塊一一搬移出水溝,好讓土石流能更順暢地排泄出去。 -
If the system is not flushed until after the backflow valve is installed, remove both check modules from the valve and open the inlet shutoff to allow water to flow for a sufficient time to flush debris from the water line
如果在安裝迴流閥之前系統還為沖洗,則從閥門上拆卸兩個止回閥模塊,開啟進口關閉閥,讓水流過足夠長的時間來沖洗水管內的堆積物。
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