vacuum tightness 中文意思是什麼

vacuum tightness 解釋
真空度
  • vacuum : n （pl vacuums vac ua ）1 真空；空處，空虛，空白。2 〈美口〉吸塵器（＝ vacuum cleaner）。vi vt 〈...
  • tightness : 不穿透性 緻密度 緊度 緊密 緊密度 緊縮感 密封度 密封性 松緊度 嚴密度
  1. Analyses the source of non - condensable gas and its bad impact on lithium bromide absorption chillers. presents the management methods of air tightness and vacuum degree

    摘要分析了機組不凝性氣體的來源，並闡述其對機組的不利影響。介紹了機組氣密性管理和真空度管理的方法。
  2. Ref. freon piping to be done air - tightness test and vacuum test

    冷藏氟利昂管系密性試驗和真空試驗。
  3. Accommodation air - condition freon piping to be done air - tightness and vacuum test

    房艙空調氟利昂管系密性試驗和真空試驗。
  4. The air - tightness of the chamber door is adjustable, with a wholly - shaped silicon rubber door sealing loop ; so as to guarantee in - chamber high vacuum

    箱門閉合松緊能調節，整體成型的硅橡膠門封圈，確保箱內高真空度。
  5. Non destructive testing. tightness testing. recommended practices for testing by vacuum dye penetration by means of helium

    無損檢驗.密封性的試驗.氦氣真空著色滲透法的推薦實施規程
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