短语词组短语Ramie boiling kier 乞麻煮练锅enclosed boiling kier 密闭式精练釜kier boiling 煮布锅精练Kier boiling agent 煮炼剂open kier boiling 不加压煮练colour fastness to kier boiling 耐煮布色牢度full -width kier boiling 开幅蒸煮kier -boiling 煮布锅精练 返回 boiling kier