Portable oil pipe coating plant Line speed 1.5 m/min Max Dia 600mm Product Pipe rotating at point of powder application Powder FBE two coat system Dupont specifications Containerised pow...是什么意思_Portable oil pipe coating plant Line speed 1.5 m/min Max Dia 600mm Product Pipe rotating at point of powder application Powder FBE two coat system Dupont specifications Containerised pow...在线翻译_英语_读音_用法_例句