narrow vein

英 美
  • 薄矿脉
  • narrow adj.有限的；狭窄的；精密的；度量小的n.海峡；隘路；狭窄部份v.变窄
  • vein n.静脉；纹理；叶脉；岩脉vt.使有脉络；用脉络装饰

双语例句

    1. It can be used for reference for the import and remoulding of supporting equipments of deep well mining of narrow and gentle dip vein.
      这对我国缓倾斜薄矿脉的矿山深井开采支护设备的引进和改造，将有一定的参考借鉴作用。

相关词汇

narrowish narrow narrow conjunctival sac narrower term reference narrow-band TV system narrow-band pyrometer narrowband interference narrow-band reception narrow mandibular angle narrow-band frequency narrowloom blood vessel narrow-mouthed bottle
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