短语词组短語metallic yarn film coating machine 金銀絲塗佈機metallic coating film 金屬閃光漆膜Thickness of metallic coating film 金屬麪塗膜厚度Thickness of non -metallic coating film 非金屬麪塗膜厚度coating metallic film 金屬薄膜敷層 返回 metallic film coating