bubble-tight shut-off 中文意思是什麼

bubble-tight shut-off 解釋
氣密關閉
  • bubble : n 1 泡,水泡;氣泡;泡沫。2 幻想,妄想,泡影;欺詐性的投機事業。3 冒泡,起泡,沸騰(聲)。4 泡泡...
  • tight : adj 1 堅實的;堅固的,堅牢的,緊的,不松動的。2 緊密的;密封的,氣密的;不漏的。3 緊張的,繃緊的 ...
  • shut : vt (shut;shutting)1 關閉 (opp open); 把…關在門外,排斥;關進,圍進 (in; into); 關上(箱子等...
  • off : adv 1 〈運動〉向那邊,隔開。 be off 走,去,逃。 I must be off 我得走了。 Where are you off to 你...
  1. Bubble - tight shut - off

    氣密關閉
  2. Precision profile disc : provides bubble - tight shut - off and assures minimum torque and longer seat life

    精密準確的蝶板輪廓:防止「泡緊」關閉困難,確保最大程度見效扭矩,延長閥座壽命。
  3. Gate and globe ( metal to metal ) seats cannot provide bubble tight shut - off. resilient seated butterfly valves are bubble tight by design

    閘閥和截止閥(金屬與金屬連接)的閥座不具備不透氣關閉的性能。
  4. Butterfly valves can operate for more than 10, 000 cycles and still provide " bubble tight " shut off. ( there are not many valves that can take that kind of punishment

    蝶閥在使用10 , 000次以上,仍然能夠保證關閉時「不透氣」 。 (能夠承受如此大負荷工作的閥門並不多見。 )
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