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单词 gravel concrete
释义
gravel concrete
  • 简明释义
  • 砾石骨料混凝土
  • 网络释义
  • 1

    ?砾石骨料混凝土

    砾石骨料混凝土

短语
  • 双语例句
  • 1
    Where 50-kilogram king salmon once fought their way up waterfalls to lay their eggs in gravel beds, there now are only concrete walls holding back still water and deep beds of muddy deposits.
    50公斤重的大马哈鱼王曾经奋力爬上瀑布,把卵产在砾石床上,现在只有混凝土墙挡住静止的水和深深的泥床。
  • 2
    These materials will be mixed with lunar soil and gravel to make concrete.
    这些材料将与月球土壤和碎石混合制成混凝土。
  • 3
    So in the construction industry concrete is the stuff that results when you mix cement with filler material like sand or gravel.
    因此在建筑业范围内,混凝土是水泥与沙或沙砾等填充物混合之后的产物。
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更新时间:2025/1/10 18:02:09