watertight cover 中文意思是什麼
watertight cover
解釋
水密蓋- watertight : 不漏水的
- cover : vt 1 覆蓋，遮蔽，包裹；戴帽子；包庇，隱蔽，掩蓋；滅跡，（用紙）表（墻）。2 孵（小雞）；（種馬）交...
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Specification for manhole cover assembly, raised, oiltight, and watertight
可提升的防油防水的人孔蓋組件規范 -
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 -
Standard specification for manhole cover assembly, bolted, raised, oiltight and watertight
防油防水隆起的螺栓連接檢查孔蓋組件標準規范 -
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 -
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 -
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 -
Teamaster space cup has good seal performance, and cover sealed with gradient interlocking structure, watertight and odorless, also it is easy to carry
茶瑪仕太空杯，密封性能好，杯蓋採用錐度咬合結構密封，不漏水，無任何異味，便於攜帶 -
Quick acting watertight hatch cover
快速啟閉水密艙口蓋
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