[车辆] roof crossrail

... roof bow 顶盖横梁 roof crossrail 顶盖横梁 roof frame 顶盖骨架 ...

 roof panel member

... roof panel (车身)顶盖，车顶板 roof panel member (车身)顶盖横梁 roof rack (外部设施)车顶行李(格栅)架 ...