1.
Badly worn type prints poorly.
磨损的活字印得不清楚。
2.
The lettering on the gravestone was badly worn and almost illegible.
墓碑上的文字已严重磨损难以辨认.
3.
The letterings on the gravestone are badly worn and almost illegible
墓碑上的文字已严重磨损难以辨认
4.
The inscription on the coin had worn away.
铸造在硬币上的文字已经磨损.
5.
As regards that machine, its moving parts have been worn out.
至于那台机器，它的活动机件已经磨损。
6.
The worn-out guide ring of the piston skirt should be renewed.
活塞裙上磨损了的倒换应该换新。
7.
Research on Recognition of the Wear Particle Based on Digital Image Processing Techniques;
基于数字图像处理技术的磨损磨粒识别方法研究
8.
The letters on this gravestone have been worn away with time.
随着时间的流逝, 墓碑上的文字已经被磨损。
9.
The inscription on the stone had worn away .
刻在石头上的文字已磨损得难以辨认了。
10.
The Digital Simulation of Sliding Wear Testing Based on Finite Element Method;
滑动磨损试验的有限元法数字仿真研究
11.
A frayed or tattered condition.
磨损磨破或破烂的状态
12.
Research on Friction and Wear Characteristic of Cylinder Liner-Piston Ring for Diesel Engine in Running-in Period Based on Fractal Theory;
基于分形理论的柴油机缸套—活塞环磨合期摩擦磨损特性研究
13.
Research on simulation experiment method of piston ring and cylinder friction and wearing;
内燃机活塞环—缸套摩擦磨损实验方法的研究
14.
The Integration of Cylinder Liner-Piston Ring Wear and Lubrication in Lnternal Combustion Engine
内燃机中缸套-活塞环的磨损与润滑综述
15.
Research and Application on Improving Abrasion Properties of Rotary Piston Water Meter
提高旋转活塞式水表磨损性能的研究与应用
16.
Experimental Research on Monitoring Wear of Piston Ring Based on Magnetoresistive Sensors Technology
基于磁传感技术的活塞环磨损监测试验研究
17.
Grain-abrasion Behaviour of Wear-Resistant Steel BHARDY
耐磨钢BHARDY的磨粒磨损行为
18.
Under the condition of boundary lubrication,adhere wear mechanism and abrasive grain wear mechanism do the business at the same time.
在边界润滑条件下,镀层的磨损机制为粘着磨损与磨粒磨损并存.