1.
Analysis of Serious Abrasion of the Impeller of Powder Ejector at A Side of the Boiler Made in Former Soviet Union
前苏制锅炉甲侧排粉机叶轮磨损严重的问题分析及措施
2.
Analyzes the Wear Abrasion and the Method of Reduce the Wear Abrasion of the Impeller for Centrifugal Fan
离心通风机叶轮叶片磨损分析与耐磨处理
3.
Research on Gas-Solid Two Phases Flow in Centrifugal Impeller and Abrasion Action of Blades;
离心风机叶轮内气固两相流动及叶片磨损研究
4.
impeller tumble abrasion testing machine
叶轮翻滚耐磨测试机
5.
These worn tyres are badly in need of replacement.
这些磨损的轮胎该换了。
6.
bald(ie badly worn)tyres
光秃的（严重磨损的）轮胎
7.
Gears--Wear and damage to gear teeth--Terminology
GB/T3481-1997齿轮轮齿磨损和损伤术语
8.
Study on coating technology of wear and corrosion resistance for hydraulic turbine
水轮机用耐磨蚀磨损涂层技术的研究
9.
Worn teeth on ring gear or drive pinion gear.
环形齿轮或驱动小齿轮上齿磨损。
10.
The Method for Determining the Abrasion Value and Abrasion Life of Tooth Surfaces in a Helical Gearing by Means of the Abrasion Experiment
借助磨损实验确定斜齿齿轮机构齿面磨损量及磨损寿命的方法
11.
The major reasons for impeller failure were interactive action of coarse microstructure and oxygen corrosion as well as erosion-corrosion.
结果表明，叶轮失效的主要原因是材料组织粗大以及氧腐蚀和冲蚀磨损交互作用的结果。
12.
An unevenly worn tread indicates an alignment or tire inflation problem.
轮胎磨损不均表明车轮定位或轮胎充气有问题。
13.
Research of Grinding Capability of Coated Abrasive Belt in Grinding the Material of Gas Turbine Blades;
燃气轮机叶片材料砂带磨削性能研究
14.
Study of Creep Grinding on Superalloy for Turbine Blade
高温合金涡轮叶片缓进磨削工艺研究
15.
Check no damage for fan blades and turbine blades.
检查风扇叶片和涡轮叶片无损坏迹象。
16.
This tyre seems badly worn;it must be rubbing against on something.
这轮胎看来磨损严重，一定被什么东西磨擦了。
17.
Analyze of Abrasion Damage in Hydraulic Turbine and a New Type of Wear Resistant Material;
水轮机磨蚀损伤分析与耐磨蚀新材料研究
18.
Worn or defective transaxle gears or bearings
传动齿轮或轴承磨耗或损坏