DLC coatings have wide applications in various tools, moulds, machining tools such as drills, mills, CD moulds, punching moulds, moulds for plastics, glass and magnesium alloys.是什么意思_DLC coatings have wide applications in various tools, moulds, machining tools such as drills, mills, CD moulds, punching moulds, moulds for plastics, glass and magnesium alloys.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句