Hits:
First Author:sunyaqin
Disigner of the Invention:徐振振,周瑾洁,xiu zhilong
Application Number:CN201810035798.1
Authorization Date:2018-01-15
Authorization number:CN108251334A
Pre One:一种利用烟叶残渣制备生物菌肥的方法
Next One:一种砂轮用生物质基疏水填料的制备方法