box drain 中文意思是什麼

box drain 解釋
水溝渠；匣形溝渠
  • box : n 1 箱，櫃，匣，盒；罩殼；錢櫃；〈美口〉保險箱；郵箱，信箱；〈英國〉禮盒；禮物（旅行用）衣箱。2 ...
  • drain : vt 1 排去（水等液體），排泄，放干 （away; off）。2 喝乾，倒空。3 用完，花光。4 使…某物枯竭；使…耗...
  1. In this event, we also launch some new products : new unifill which can meet the new national standards, flushing valve i mpulsbasic 230 duo asia, washbasin faucet hybasic41, geberit uniflex floor drain box, geberit pe - silent pipe and geberit monsoon pluvia outlet

    新品發布在此次活動中，吉博力在亞太區投放新型unifill進水閥， duo ii出水閥， hybasic41頭， uniflex地漏， hdpe靜音管和pluvia大流量虹吸雨水斗六種產品
  2. A steam box on the shell is used for letting steam or back - water into condenser, and a drain box at the bottom with a liquid level indicator is used for inspecting the liquid level in the vessel

    冷凝器為臥式，殼體上設有膨脹節、蒸汽箱和冷凝箱，蒸汽箱供蒸汽和疏水進入器內，凝水箱上配有液位計，可觀察器內水位高度。
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