drainage holes翻译

drainage holes的基本解释

读音: 美: 英:

排水孔（drainage hole 的复数）

例句

Storage containers should have LIDS and drainage holes in the bottom.垃圾存放的容器应该有盖子，在底部应有排水孔。
The area between the grooves, the ribs, supports the filter cloth and keeps it from filling the drainage holes.凹槽中间的区域以及突起处支撑滤布并不让它堵住排水孔。
These belts have the entire carcass removed from exposed areas, usually around the drainage holes and often the edges of the belt.带子可将整个构架从外露区域中拆除，通常在排水孔附近或带子边缘。

短语

check valve drainage holes 逆止式排水孔
a line of drainage holes 排水井列
densely distributed drainage holes 密集排水孔幕
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