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刀柱 meaning in English

tool post

Examples

  1. Recovery technique of abandoned coal under wedge pillars
    刀柱下弃置煤炭复采技术的应用
  2. Application of using single hydraulic props as temporary support in room - and - pillar coal face
    刀柱炮采工作面单体液压支柱临时支护方式

Related Words

  1. 刀轴
  2. 刀轴套
  3. 刀转
  4. 刀转角
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