行星牵引机构 planetary traction drive
牵引部分操纵机构组件 trailing unit control group
牵引部分操纵机构 trailing unit control
本提升机的牵引机构是两根环形链条。
上述飞机可用现有的牵引机构实现短距离起飞。
The light aircraft can use the existing traction mechanism to achieves short take-off.
采用中空滚子作为行星轮是高速牵引机构的理想设计。
Using annular rollers as planets is an ideal design of high speed planetary traction drive.
应用推荐