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
丰产优质
a high yielding and quality
服务与组织优质管理科科长
head service & organisational excellence branch
富烃优质流体
good quality fluid with high hydrocarbon
甘肃高山细毛羊优质毛品系
high quality fine wool strain of Gansu Alpine Fine Wool Sheep
高产优质
High-production and high-quality
High yield and good fiber quality
high yielding good quality
higher yield and good quality
high-yield and high quality
good quality
High yield and quality
high yield and high quality
high quality and high yield
high yield and good quality
高产优质高效农业
high productivity and quality and efficiency agriculture
高产优质牧草
Forage feed of good quality and high yield