The metal plate forming line comprises unwinder, straightener, flattener, trimming machine, transverse-cutting.Machine, longitudinal-cutting machine, conveying belt, edge rolling machine, etc.是什么意思_The metal plate forming line comprises unwinder, straightener, flattener, trimming machine, transverse-cutting.Machine, longitudinal-cutting machine, conveying belt, edge rolling machine, etc.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句