air-proof

常見例句

雙語例句

• With card-board, oil-cloth and canvas, she made the lattice-work air-proof and light-proof.
  用一些紙板，油布和帆布她就讓這些小個子防風又防曬了。
• It is proved by the experiments that the quality of air-proof of the device is very important for realizing the non-oxidation healing.
  實驗表明：系統(tǒng)的密封質量對能否實現無氧化加熱至關重要。
• The characteristic, equipment and technology of preparing zinc powder using air-proof submerged arc furnace are discussed, on the other hand, the plant practice is also introduced.
  介紹了礦熱電爐生產鋅粉的工藝特點，主要工藝設備特點及設備技術特征，以及實際生產的應用效果。
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