短語詞組短語washing production line 金屬塗覆生産線Washing on line 在線水洗Plastic washing production line 塑料清洗生産線acid washing processing line 酸洗工藝線tank -washing line 油艙清洗琯路cold washing line 冷軋酸洗線automatic washing line 自動曬衣系統(tǒng)wool washing line 洗毛生産線 返回 washing line