overpass mining

基本解釋

• [能源科學技術(shù)]復雜圍巖

英漢例句

雙語例句

• It is difficult to provide support to overpass and soft-rock mining drifts because of high ground pressure and excessive deformation.
  跨采及軟巖巷道地壓強度高、變形強烈，支護較為困難。
• Software can also compared and obtained the measured values of the actual mining area mobile angle overpass achieved movement angle or result and practiced data.
  軟件還可以求取移動角，通過求取的移動角和實測值進行比較得出符合礦區(qū)實際的移動角參數(shù)。

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專業(yè)釋義

能源科學技術(shù)

• 復雜圍巖