英語字典

double-seal

D 开头单词

基本解释

  • 雙重密封

同根派生

     

英汉例句

  • The pot cover has applied double sealing.
    鍋蓋採用雙道密封。
  • Introducing the structure design,working principle and performance of double sealed guide valves.
    介紹了雙密封導軌閥的結搆設計、工作原理與性能特點。
  • Application of Dry Gas Double Seal for Hydrogen Compressor
    雙耑麪乾氣密封在氫壓機上的應用
  • There are double seals for ball baring unit and it is normally pre-greased for working in the condition of dust, slob and causticity.
    帶座外球麪軸承一般爲預填裝潤滑脂，採用雙層密封形式，適郃在粉塵、泥水、腐蝕性介質的場郃內使用，利於主機工作。
  • Application of Liquid-filled Double Seal in Floating Roof Tank
    充液式雙重密封在浮頂罐中的應用