leak tightness

基本解釋

The result proved the seal's good leak tightness, stability, reliability and economical efficiency.
使用的結果證明說明該密封具有優(yōu)良的密封性、穩(wěn)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.
柔性盤簧始終使上、下閥門密封環(huán)處于受壓狀態(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.
當設備一項初始試漏測試被原始建造規(guī)范允許，這項測試也可以用于核實設備的氣密性泄漏的修理結果。