bottom liner

常见例句

双语例句

• Overall, the natural landscaping rock is a great bottom liner to your pond.
  整体而言，自然是一大景观岩石水池底部衬你。
• Inner liner of the big-bag must be sewed in top and bottom to exterior liner.
  大包内衬在顶部和底部的位置必须和外衬车在一起。
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• Glass, rubber and stell plate have been used for wear-resistant bottom liner in this experiment.
  用玻璃、橡胶及钢板三种材料作为管道防磨蚀腐衬实验。
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