roll-bar

基本解释

We found electrical burn marks on the roll bar and the car's undercarriage.
我们在车的车盘和下拉杆上都发现了有电灼的痕迹。
The most eye-catching detail is the car's exclusive open top design and a beautiful rear roll bar which fits exquisitely into the rear quarter panels.
最引人注目的细节是汽车独有的开顶设计和一个美丽的后方滚酒吧适合精致到后方季度面板.
According to section staves ” “ staphylococcemia can be divided into gear section staves, vibration, roll bar section staves, staves, and other pieces of poles.
按“条杠”的爆发来因可不不合为齿轮条杠、波不静条杠、辊条杠和其他条杠。
The air intake behind the drivers head acts like a ‘roll bar'.If the car flips over, it is physically the only thing stopping the weight crushing the driver.
驾驶员头部后面的通风口起着防滚保护杆的作用，用以在赛车翻侧时防止重物撞向车手。
The results show that the content of element Al and Nb have abruptly been changed in weld in sample welded with rolling bar directly.
研究结果表明,直接焊接的试样,焊缝处元素Al、Nb含量发生突然变化;