当遇到需要长时间停靠户外的情况时，车辆应尽量避免直接在阳光底下暴晒，以防止车门、天窗边上的密封圈因受热而发生变形和龟裂。
When need long time stop outdoor conditions, the vehicle should avoid direct exposure in the sun, to prevent the door seals, skylight on the edge of the deformation and cracking due to heat.
另外，车辆长时间不洗，一些密封胶条得不到及时护理，也会老化失效，使密封性能。
In addition, the vehicle does not wash for a long time, some of the sealant can not be timely care, aging failure, so that the sealing performance.
激光器对车辆的轻质铝外壳进行密封，这是其制造商通用汽车公司(General Motors)刚刚在美国推出的新技术。
Lasers seal the car's lightweight aluminum exterior using techniques that the carmaker, General Motors, has only just introduced in the United States.
本实用新型提供了一种应用在机动车辆发动机领域的排气系统密封装置。
The utility model provides a sealing device of an exhaust system applied to the motor vehicle engine field.
齿轮油应改为更频繁地操作车辆或灰尘或龌龊的条件，设备，除非齿轮系统妥善密封，膜型呼吸器装备。
Gear oils should be changed more frequently when operating vehicles or equipment in dusty or dirty conditions unless the gear system is properly sealed and equipped with membrane type breathers.
PTFE复合油封能提高车辆的密封性，满足车辆的使用要求。
The conclusion is that PTFE oil seal can improve the sealing performance and meet the demand of vehicles.
PTFE复合油封能提高车辆的密封性，满足车辆的使用要求。
The conclusion is that PTFE oil seal can improve the sealing performance and meet the demand of vehicles.
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