Short-hole shrinkage method中文,Short-hole shrinkage method的意思,Short-hole shrinkage method翻译及用法

2026-03-22 09:17 浏览次数 23

Short-hole shrinkage method

浅孔留矿法

Short-hole shrinkage method 例句

英汉例句

  • Short-hole shrinkage method without sill pillar occupies 60%.

    无底柱浅孔留矿采矿法60%。

  • Short-hole shrinkage method with sill pillar occupies 40%;

    有底柱浅孔留矿采矿法,40%;

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