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字词 回采
释义 回采
 huí cǎi
 {矿} backstoping; recovery; stopping; extraction:
  快速回采 fast extraction
 回采工作面 stope; stope face; heading stope;
 回采工作面支护 coal face support;
 回采巷道 stope drift active workings;
 回采空间 excavation;
 回采矿房 rooming;
 回采矿量 vixible ore reserve;
 回采矿石法 stoping;
 回采矿柱 stooping; pillaring;
 回采率 {矿} rate of recovery; percentage of recovery; recovery;
 回采煤量 visible coal reserve;
 回采煤柱 pillaring; posting;
 回采平巷 extraction drift; extraction gallery;
 回采顺序 stoping sequence;
 回采速度 drawing speed;
 回采损失 mining loss
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更新时间:2024/7/3 12:04:26