covering layer

基本解释

• [包装] 保护层；覆盖层

英汉例句

双语例句

• The façade consists of prefabricated wooden elements with an HLK ventilated covering layer of fibre cement slabs.
  立面由预制木元素的HLK通风覆盖层纤维水泥石板组成。
• Therefore, to investigate the minimal thickness of covering layer of underwater tunnel is greatly engineeringly significant.
  因此，对水下隧道的最小覆盖层厚度进行研究具有较大的工程意义。
• Because fresh water is lighter, care had to be taken not to draw down the lake too much in any given year lest the covering layer of fresh water becomes too light to hold the salt water down.
  因为淡水比重较轻，所以每一年从湖中取水都需要慎之又慎，否则顶层淡水过少会无法覆盖咸水。

原声例句

• So did a thick, solid layer of sheep dung covering the floor.

权威例句

• Get through that covering layer and the underlying slivery colour of the aluminium itself will show through the black layer.
  FORBES: My Testable Prediction About What Will Be Different About Apple's iPhone 5S
• She removed the lid of the oatmeal and the canned pears and peeled off the layer of plastic wrap covering the glass of water.
  NEWYORKER: The Visitor

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词组短语

短语

• liquid covering slag layer 液渣层
• concrete covering -layer 混凝土覆盖层
• double -covering-layer 双覆层
• covering soil layer inside levee 堤内压盖
• asphalt covering layer 沥青加铺层

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专业释义

能源科学技术

• 覆盖层

  The covering layer plays an important role in keeping the security of underground mining. The security structure of the covering layer has a direct impact on safety of the mine in production.
  覆盖层的主要作用有:使地下采场和地面相隔开,延缓雨水下渗速度,错开洪峰,避免产生泥石流,对地下采场的安全起到重要的作用。