roll bar

• 碾杆,翻车保护杆,稳定杆

roll bar的用法和样例：

例句

1. The rear glass is small, but lessening the view even further is the large stabilizer bar that runs the width of the cabin.
   后方玻璃虽小，但减少的观点是更大型稳定杆，运行的宽度机舱。
2. As for the suspension, there's the proven technology of a pair of MacPherson struts with a stabilizer bar in front, and torsion beam with stabilizer bar in the rear.
   至于暂停，还有成熟的技术了对麦花臣支柱与稳定杆在前面，和扭转梁稳定杆的后方。