airtightness Air tightness gas tightness
Special connections ensure that the system excellent air tightness.
特别的连接方式保证了系统优良的气密性。
—— 给力词典精选It has good endurance against grinding, aging and good airproof performance.
具有良好的耐磨性 、 耐老化性和气密性。
—— 给力词典精选Making the building air tight means doing things different from traditional techniques.
使建筑气密性是指从传统的技术做不同的事情。
—— 给力词典精选Good oil resistance , Good liquid fuel resistant, Good gas barrier p.
类型吊带品牌通合橡胶耐油 、 耐液体燃料 、 气密性好。
—— 给力词典精选Presents the management methods of air tightness and vacuum degree.
介绍了机组气密性管理和真空度管理的方法。
—— 给力词典精选