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alloy steels rail中文是什么意思

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用"alloy steels rail"造句"alloy steels rail"怎么读"alloy steels rail" in a sentence

中文翻译手机手机版

  • 合金钢轨

例句与用法

  • The alloy steel rail , which is used widely in the railway engineering in our country , has poor weldability although it has high intensity and excellent wearing capacity , and the means of quality control in rail welding equipment is still not perfect , which leads to the hidden safety trouble in railway
    目前,我国铁路轨道工程中应用的多种合金钢轨,强度高,耐磨性好,但可焊性较差,而现有焊轨装备质量监控手段尚不完善,使线路存在安全隐患。
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