drain tile

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  • 排水瓦管

drain tile的用法和样例：

例句

  1. A layer of coarse gravel is often placed around the drain tile.
    常常在排水瓦管周围铺一层粗石砾。

drain tile的相关资料：

临近单词

Drainge drain drain the transmission drain channel junction drain-source voltage drain waterlogged area drain extension region Drain to the work tank draining transformator drain water from field draining water station draining water-logged
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