1、前轮
... grinding wheel 砂轮,磨轮 ... leading wheel 前轮;前导轮 ... meals on wheels 上门福利餐 ...
2、导轮
...leading time || 超前时间leading wheel || 导轮,前导轮leading zero || 前导零,引导零,先行零 ...
Leading truck wheel tire导轮轮箍
leading truck wheel center[铁路] 导轮轮心
leading truck wheel set[铁路] 导轮对
leading card wheel驱动轮