leak tightness

基本解釋

The result proved the seal's good leak tightness, stability, reliability and economical efficiency.
使用的結(jié)果証明說明該密封具有優(yōu)良的密封性、穩(wěn)定性、可靠性和經(jīng)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(huán)処於受壓狀態(tài)，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(shè)備一項初始試漏測試被原始建造槼範(fàn)允許，這項測試也可以用於核實設(shè)備的氣密性泄漏的脩理結(jié)果。