1.
The chain has fretted into the wood and damaged it.
铁链已经把木头磨损了。
2.
Artificial Neural Network Based Drill Wear Monitoring Using the Wavelet Decomposition of a Power Spectrum
基于功率谱小波分解的神经网络钻头磨损监测
3.
AN APPLICABLE METHOD FOR ESTIMATION OF FORMATION DRILLING STRENGTH AND BIT WEAR
地层抗钻强度与钻头磨损实用评估方法
4.
Research on Drill Wear Monitoring Technology of the Multi-Feature Fusion Based on HMM;
基于HMM的多特征融合钻头磨损监测技术的研究
5.
Study on Wear Regularity and Life of the Drill Based on Cryogenic Treatment;
基于深冷处理的钻头磨损规律及其寿命研究
6.
Wear Characteristic of Twist Drills in Cutting Machinable Ceramics;
可加工陶瓷切削中钻头磨损特性的研究
7.
Research on Drill Wear Monitoring Technology Based on HMM by Using the Force and Noise Signal;
基于钻削力和噪声信号的HMM钻头磨损监测技术研究
8.
Research on Drill Wear Condition Monitoring Technology Based on the Drilling Force Signal;
基于钻削力信号的钻头磨损状态监测技术的研究
9.
RESEARCH ON A MATHEMATICAL MODEL OF DEEP-WELL DRILLING PROCESS CONTROL BASED ON WEARING FUNCTION OF DRILL BIT
基于钻头磨损函数的深井钻进过程控制数学模型的研究
10.
Water dropping day by day wears the hardest rock away
水滴天天滴不停,石头最坚也磨损
11.
Fretting Wear Property of Domex 700MC Welded Joints
Domex 700MC钢焊接接头的微动磨损性能
12.
Use grinding-resist double mechanical seal. Reliable for sea water, muddy, waste water.
采用耐磨性特强之双头机械轴封、耐海水、污水、污泥之磨损。
13.
Rail Head Abrasion Monitoring System based on figure technology
基于图形技术的钢轨头部磨损监测系统
14.
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。
15.
Research on Fracture of Compressor Blade Dovetail from Fretting Wear
微动磨损引起的压气机叶片榫头断裂故障研究
16.
Tip is made chrome, zirconium and copper, and ids cooled with water to slow the abrasion of tip greatly.
电极头采用铬锆铜制作，水冷却，大大减缓电极头的磨损。
17.
rotary abrasive tester
旋转式磨料磨损试验机
18.
A frayed or tattered condition.
磨损磨破或破烂的状态