undercut


  • 翻译:底部沟槽

同义词

1)undercut,底部沟槽2)ogee gutter,船底沟槽3)riffle,洗矿槽底部格条,淘金槽的沟4)undermining undercutting,底部截槽5)bottom draw cut,底部掏槽6)submarine groove pipeline,海底沟槽内管道

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