Wherefore, this machine barrel possesses characters like high strength, wear resistant, and strong anticorrosion.

因此，该机筒具有高强度、高耐磨、高耐蚀等特性。

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The technology was originally discovered by Alcan international-now Rio Tinto alcan-and Norsk Hydro of Norway, while developing wear-resistant aluminum products.

这项技术最开始由Al can(美国铝业)国际公司开发(现在是Rio Tinto铝业公司)和挪威Norsk - Hydro公司在研究耐磨铝制品开发出来。

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Result of the engine platform test showed that the valve had excellent air-tightness and wear-resistant properties, so could successfully satisfy requirements of the engine.

进一步的台架测试结果表明，排气阀在测试过程中表现出了优异的密封性和耐磨性，完全满足发动机的性能要求。

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The purchases included the Canada-based R Wales group of companies, which makes specialist rubber and wear resistant linings for the mining, minerals processing and oil sands industries.

BBC: Weir Group in ?55m spending spree

Extremely resistant to wear and almost unbreakable, the sapphire glass LCD cover offers many years of reliable use.

ENGADGET: Leica M9-P looks like it costs a fortune, doesn't disappoint

Finished in vulcanite leatherette, the external covering of the body of the M9-P is particularly resistant to wear.

ENGADGET: Leica M9-P looks like it costs a fortune, doesn't disappoint