The result indicates that the bearing capacity of rails have been improved highly.The effect of normalizing treatment on railhead and rail bottom angle is more excellent than manually operation.是什么意思_The result indicates that the bearing capacity of rails have been improved highly.The effect of normalizing treatment on railhead and rail bottom angle is more excellent than manually operation.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句