mineral dressing

基本解释

Reasons for the difficulties in washing during kaolin mineral dressing have been analysed.
分析高岭土选矿中难洗涤的原因。
LUNCH: Lettuce, celery and onion salad, topped with two tablespoons of nonfat yogurt dressing. Mineral water.
中餐：生菜，青菜和洋葱沙拉，外加两杯脱脂的酸奶。矿泉水。
xiyunfan.blog.163.com
Depending on abundant nonmetal mineral deposit, a strong building materials industry has formed in Huangshi, including nonmetal mining& dressing and mineral product manufacturing as well.
凭借丰富的非金属矿藏，形成了黄石雄厚的建材工业，包括非金属矿采选和矿物制品制造。