flush manhole 中文意思是什麼

flush manhole 解釋
齊平人孔
  • flush : vi 1 奔流,涌進;泛濫,充溢。2 (臉色等)驟然發紅;發亮;輝耀。3 (植物)冒新芽。 vt 1 淹沒;用水...
  • manhole : 人孔,(陰溝的)檢修孔;【鐵路】避孔。
  1. Specification for manhole cover assembly, bolted, semi - flush, oiltight and watertight

    半埋入式防油防水螺栓連接人孔蓋組件規范
  2. Specification for manhole cover assembly, bolted, hinged, semi - flush, oiltight and watertight

    半埋入式防油防水螺栓連接的人孔蓋組件規范
  3. Standard specification for manhole cover assembly bolted, semi - flush, oiltight and watertight

    防油防水半嵌入螺栓連接檢查孔蓋組件標準規范
  4. Standard specification for manhole cover assembly, bolted, semi - flush, oiltight and watertight, hinged

    防油防水半嵌入螺栓鉸接檢查孔蓋組件
分享友人