合理的转向传动机构能减小转向阻力，再配上适当的液压动力辅助转向，达到转向轻便的目的。

Sound steering drive mechanism can also decrease steering resistance, and increasing appropriate hydraulic assist steering can realize the aim of steering portability.

youdao

合理的转向传动机构能减小转向阻力，再配上适当的液压动力辅助转向，达到转向轻便的目的。

Sound steering drive mechanism can also decrease steering resistance, and increasing appropriate hydraulic assist steering can realize the aim of steering portability.

youdao