bridge reamer

常见例句

双语例句

• The electroformed and sintering double and single-tube bit , core bit , reamer and other geoexploration tools widely applied in electic power plant, bridge, mine and high- rise buildings and so on .
  各种规格金刚石电铸和烧结的双管及单管钻头、取芯钻头、扩孔器等地质勘探工具产品，广泛应用于电站、路桥、矿山、高层楼房等行业。
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