1. 摩擦 擦掉 擦痛：rub 摩擦 用......擦 vi摩擦 擦到 | abrades 摩擦 擦掉 擦痛 | buoy 浮标 救生圈 v使....浮起 鼓励 支持
1. I went to visit the customer wear the shoes. But is not comfortable because it abrades my foot.
我穿的顾客前往Shoes.butabrades不舒服，因为我的脚。
2. The difficulties in adopting hydraulic transport for the converter sludge, which is of great absolute density and abrades the equipment, and its countermeasures have been introduced.
介绍水力输送重度较大且容易磨损设备的转炉污泥时的困难和采取的具体措施。
3. The other is the fatigue wreck in the root abrades the coarseness apex of the surface of the workpiece, coarseness apex of the surface of the workpiece acted by the force of alternating change of magnetic grain chain in magnetic field.
二是工件表面凸峰受磁粒链交变力的作用，产生根部疲劳破坏，从而磨除工件表面上的凸峰。