Versatile and resilient polyurethane rollers provide longer service life than metal, rubber or plastic counterparts.
多种多样的弹性聚氨酯滚轮的使用寿命比金属，橡胶和塑料制成的滚轮都要长。
The plastic flow and the variation of the strain field in welds caused by impact rollers were analyzed numerically to study the effect of weld with trailing impact rolling (WTIR).
为了解随焊冲击碾压法机理，用数值计算方法对冲击碾压轮引起薄壁结构焊缝金属塑性流变行为和应变场变化进行了分析。
By improving steel material quality, adopting plastic cage, improving rib structure and using crowned rollers, the life and performance of cylindrical roller bearing can be largely increased.
经改善钢材质量、采用塑料保持架、改进挡边结构及凸度滚子的应用，可使圆柱滚子轴承的寿命和性能大幅度提高。
EHC Global polyurethane rollers offer greater resiliency and wear resistance than plastic or rubber rollers.
依合斯提供的聚氨酯滚轮比起塑料和橡胶滚轮更具弹性和耐磨性。
The plastic formation technique and properties and method of the subsequent machining technology for the spherical rollers are introduced.
介绍了球面滚子塑性成形技术及后续加工工艺的特点和方法。
A plurality of lateral rollers are installed at both sides of the floor behind the main roller, and the lateral rollers are compressed on the edges of the plastic film.
主压轮后边地板两侧安装有复数个侧边压轮，所述的侧边压轮压紧在塑料膜的边缘上。
A certain Angle is formed when the lateral rollers contact the edges of the plastic film.
侧边压轮和塑料膜边接触时成一定的角度。
A certain Angle is formed when the lateral rollers contact the edges of the plastic film.
侧边压轮和塑料膜边接触时成一定的角度。
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