The problems and solutions of mine car scale were summarized, and a novel rotary tilling type mine carcleaner with horizontal shaft was presented in this paper.
概述了目前矿车结底存在的问题和解决办法，阐述了新型卧轴旋耕式清车机的工作原理与结构参数。
2
Becky's solution: polish the scratches with a little furniture cleaner, perhaps with a follow-up dose of car polish.
贝基的解决办法：用一点家具清洁剂，或者还可以再接着用一点点汽车抛光剂，来磨洗擦伤处。
3
Rail travel is usually cleaner, greener and faster than travel by car.