排水瓦管 的英文怎麼說
中文拼音 [bèishuǐwǎguǎn]
排水瓦管
英文
bleeder line of tile-
A layer of coarse gravel is often placed around the drain tile.
常常在排水瓦管周圍鋪一層粗石礫。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。Watts air gap drains are designed to collect water that is being discharged by the relief valve, due to minor check valve fouling and / or line pressure fluctuations
美國瓦茨氣隙排放裝置適用於收集由於第二止回閥污染和/或管道壓力波動而從安全閥排放出來的水。Standard specification for concrete drain tile metric
混凝土排水瓦管的標準規范Standard specification for concrete drain tile
混凝土排水瓦管的標準規范Standard specification for clay drain tile and perforated clay drain tile
粘土排水瓦管和多孔粘土排水瓦管的標準規范Earthenware drain pipe
排水瓦管Normal discharge and nuisance spitting are accommodated by the use of a watts air gap fitting and a fabricated indirect waste line
採用美國瓦茨氣隙連接件和預制導向水管線,可能會伴隨正常的排放和有害的噴濺。分享友人