pull back bar

• 拉杆

pull back bar的用法和样例：

例句

1. The pull rod is screwed into the inside thread of the anchor head.
   将拉杆旋入锚头内的丝扣。
2. 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。