None shaft spiral vane are used more and more widely.In this paper, the design of material transporting equipment for thick spiral vane wimble rolling machine was introduced from its instruction.是什么意思_None shaft spiral vane are used more and more widely.In this paper, the design of material transporting equipment for thick spiral vane wimble rolling machine was introduced from its instruction.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句