caving

常见例句

用作名詞 (n.)

• He likes caving.
  他喜歡洞穴探險運動。
• Caving means exploring the passages underneath the hills.
  洞穴探險運動是指探察山中的通道而進行的活動。
• Sublevel caving without sill pillar is used in Xishimen Iron Mine.
  西石門鉄鑛採用無底柱分段崩落採鑛法開採。
• The predicting results can be used as the basis for design and practice of block caving.
  預測結果可以作爲自然崩落法工程設計與實施的蓡考依據。
• The formation is unstable and the well caving are severe.
  地層不穩定，井塌嚴重。
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