Translation of "tightness" to Chinese language:

Dictionary English-Chinese

Tightness - translation :

Parameters space, tightness, and angle are optional.	Parameters space, tightness, and angle are optional.
(c) When the protective covering is so closed as to be gas tight, a device shall be provided to prevent any dangerous pressure from developing in the insulating layer in the event of inadequate gas tightness of the shell or of its items of equipment	如果隔热保护外套非常严密不能透气则应提供保护装置以防止由于罐壳或其各个装置的气密性不够在隔热层内产生任何危险压力
The periodic inspection shall include an external examination, an internal examination or alternative method as approved by the competent authority, a pressure test or equivalent effective non destructive testing with the agreement of the competent authority including an inspection of all accessories (e.g. tightness of valves, emergency relief valves of fusible elements).	定期检查必须包括外部检查内部检查或主管当局批准的替代方法压力试验或主管当局同意的同等有效的无破坏性试验方法包括检查所有附件(例如阀门的密封性易熔元件的紧急降压阀门)