The screw cap keeps the wine in optimal conditions, avoiding the contact with oxygen.
全新的旋帽瓶盖，可以使酒保持在最佳的年轻状态，避免与氧气接触。
2
When gasoline engine revolution or just engine off, do not have to contact heat-removal components and so on exhaust manifold, when heat engine strictly prohibits opening the radiator cap.
在汽油机运转或刚停机时，不要接触排气歧管等排热零件，在热机时严禁开启散热器盖。
3
To check lamp dimensions, particularly the combination of cap length and bulb shoulder shape, for contact-making in a lampholder.