优质黄鸡
Chinese quality yellow chicken
优质黄羽肉鸡
Yellow feather dwarf broiler
优质优价
high quality and favorable price
higher quality and higher price
45#优质碳素钢
High quality 45 # carbon steel
安全优质传输
safe and high qualified transmission
成人优质教育
adult high quality education
冲压用优质冷轧薄板
cold-rolled drawing quality sheet