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单词 mole drain
释义

mole drain


mole drain

n (Agriculture) an underground cylindrical drainage channel cut by a special plough to drain heavy agricultural soil

mole drain


mole drain

[′mōl ‚drān] (civil engineering) A subsurface channel for water drainage; formed by pulling a solid object, usually a solid cylinder having a wedge-shaped point at one end, through the soil at the proper slope and depth.

mole drain

A subsurface channel for draining water.
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更新时间:2025/3/2 2:11:18