pipe ditch 中文意思是什麼
pipe ditch
解釋
管溝-
Never pipe the discharge line directly into a drainage ditch, sewer or sump
不要把排泄管直接插入排泄地漏、污水管或污水坑裡。 -
A complete ceramic pipe was uncovered to the west of the north ditch, underneath it were large amounts of white ash and brick fragments, the soil was very solid
北側區域排水溝渠西側出現一件頗為完整的陶管,底層遍布大量的白灰與磚瓦碎塊,土質十分硬實。
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