covering layer

基本解釋

• [包裝] 保護(hù)層；覆蓋層

英漢例句

雙語例句

• The fa?ade consists of prefabricated wooden elements with an HLK ventilated covering layer of fibre cement slabs.
  立麪由預(yù)制木元素的HLK通風(fēng)覆蓋層纖維水泥石板組成。
• Therefore, to investigate the minimal thickness of covering layer of underwater tunnel is greatly engineeringly significant.
  因此，對(duì)水下隧道的最小覆蓋層厚度進(jìn)行研究具有較大的工程意義。
• 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.
  因爲(wèi)淡水比重較輕，所以每一年從湖中取水都需要慎之又慎，否則頂層淡水過少會(huì)無法覆蓋鹹水。

原聲例句

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

權(quán)威例句

• Get through that covering layer and the underlying slivery colour of the aluminium itself will show through the black layer.
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• 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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詞組短語

短語

• liquid covering slag layer 液渣層
• concrete covering -layer 混凝土覆蓋層
• double -covering-layer 雙覆層
• covering soil layer inside levee 堤內(nèi)壓蓋
• asphalt covering layer 瀝青加鋪層

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專業(yè)釋義

能源科學(xué)技術(shù)

• 覆蓋層

  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.
  覆蓋層的主要作用有:使地下採場(chǎng)和地麪相隔開,延緩雨水下滲速度,錯(cuò)開洪峰,避免産生泥石流,對(duì)地下採場(chǎng)的安全起到重要的作用。