rubber flap是什么意思

用法例句

The generation and causes to clearances at the connection parts of rubber vestibule diaphragms for passenger cars are described.

介绍了客车橡胶风挡间隙的产生原因,通过对我国客车端部结构的分析,提出了解决客车橡胶风挡运用中产生间隙的措施。