oil passage angle

In this paper,calculating method of the tractor- semitrailer minimum turning diameter,turning clearance circle, right angle aisle width were researched.

研究了半挂汽车列车的最小转弯直径、转弯通道圆和直角通道宽度理论计算方法,介绍了如何分析半挂汽车列车在公路上行驶时的通过性能。