原型结构构构成法
the formation of the fashion prototype
超细轮胎胎面胶粉
ultra -fine tyre rubber powder
改进四轮结构
improved four-wheel chassis
轮胎胎压监测系统
tire pressure monitoring system
农业驱动轮轮胎
agricultural drive axle tire
农业拖拉机驱动轮轮胎
agricultural tractor driving tire
前轮轮胎偏磨
uneven wear of front wheel tyre