[机]滑轮

alloy wheels───合金轮圈

bull wheels───大齿轮；主齿轮

bull wheel───大齿轮；主齿轮

idle wheels───[机]惰轮；[机]空转轮

jury wheels───陪审团轮子

mill wheels───n.水车

paddle wheels───[机]桨轮；明轮

planet wheels───行星齿轮

prayer wheels───喇嘛教的传经筒；祈祷轮；地藏车

robot was supported and driven by umbrella shaped wheels, whose motions of spanning obstacles were controlled by groove pulley and cam mechanism .───机器人的承重行走采用伞形轮来实现，伞形轮的越障运动由槽凸轮机构控制。