friction toy car

action... ... toy-like pencil sharpener 玩具型卷笔刀 friction toy car 摩擦玩具小汽车 crocheted plastic toy 塑料编结玩具 ...

翻译词典... ... friction factor n.摩擦系数,摩擦率 friction toy car 惯性小汽车 friction calender 磨擦轧光机 ...