短語(yǔ)詞組短語(yǔ)washing production line 金屬涂覆生產(chǎn)線Washing on line 在線水洗Plastic washing production line 塑料清洗生產(chǎn)線acid washing processing line 酸洗工藝線tank -washing line 油艙清洗管路cold washing line 冷軋酸洗線automatic washing line 自動(dòng)曬衣系統(tǒng)wool washing line 洗毛生產(chǎn)線 返回 washing line