The process of wearing down or rubbing away by means of friction.
磨损，磨耗破损的过程或是因摩擦而损伤
fair water and tear gradual deterioration
正常磨损和自然损耗
To wear away(the edges of fabric, for example)by rubbing.
磨损通过磨耗而使（如织物的边缘）破损
A rubbing away or wearing down by friction.
摩擦，磨损，消磨通过磨擦作用擦掉或消耗掉
High-performance frition and wear prototyping based on wear sleady-state
基于磨耗稳定态的高性能摩擦磨损实验机研制
Worn or defective transaxle gears or bearings
传动齿轮或轴承磨耗或损坏
Because the grease was almost gone,the gears suffered from serious wear and tear.
由于润滑油差不多耗尽 了,齿轮磨损很严重.
However, tool wear is high in USM, due to the abrasive cutting action.
但是,由于USM是磨削加工,因而刀具损耗大。
Clinical study on the repair of wear in elderly patients with severe dentition defect
老年患者牙列缺损重度磨耗的修复体会
Locomotive and rolling stock wheel/rail frictional wear and energy-saving and consumption-reducing
铁道机车车辆轮轨的摩擦磨损与节能降耗
metalling clause
镀铁件磨耗条款磨耗条款
rotary abrasive tester
旋转式磨料磨损试验机
A frayed or tattered condition.
磨损磨破或破烂的状态
The first molar has the most serious tooth wear and the third molar was the lightest.
第一磨牙的磨耗程度最重,第三磨牙的磨耗程度最轻。
Grain-abrasion Behaviour of Wear-Resistant Steel BHARDY
耐磨钢BHARDY的磨粒磨损行为
Failure due to normal deterioration or mechanical wear, the probability of which increases with usage.
由于正常损耗或机械磨损而产生的失效，其概率随使用时间而增加。
mark,scrape or wear away(a shoe)
蹭、磨损或穿坏（鞋）
gradual(wear-out) failure
渐发性（磨损）故障