More application of seeding-fertilizer is an effective method for increasing grain number per ear.
重施种肥是春小麦提高穗粒数的有效措施。
What is the cost per order for this advertisement method?
即每收到一个订单所需要的广告花费为多少。
ASTM D5848 Standard Test Method for Mass Per Unit Area of Pile Yarn Floor Coverings.
ASTMD5848簇绒纱线地毯单位面积质量的试验方法。
ASTM D5848 Standard Test Method for Mass Per Unit Area of Pile Yarn Floor Coverings.
ASTMD5848簇绒纱线地毯单位面积质量的试验方法。
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