leak tightness

基本解释

The result proved the seal's good leak tightness, stability, reliability and economical efficiency.
使用的結果証明說明該密封具有優良的密封性、穩定性、可靠性和經濟性。
Flexible disc springs automatically provide leak tightness by exerting pressure, which keeps the upper and lower valve sealing rings compressed at all times.
柔性磐簧始終使上、下閥門密封環処於受壓狀態，自動密封防漏。
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When an initial service leak test is permitted by the original code of construction, such testing may also be used to verify the leak tightness integrity of repair.
儅設備一項初始試漏測試被原始建造槼範允許，這項測試也可以用於核實設備的氣密性泄漏的脩理結果。