Research on increasing product effect of the roll type electrostatic separator of seeds 滚筒式静电选种机的增产效应研究
2.
You won ' t see them as a playable race in wrath of the lich king 在《巫妖王之怒》中蜘蛛人不会作为一个新加入的可选种族出现。
3.
First we query the database to get a row set of all the items that match the selected category 首先查询数据库以获取与所选种类匹配的所有货品的行集:
4.
Planting resistant varieties and cultured control intergrated with chemical control are useful measures for suppressing the disease 选种抗病品种、加强农田管理、结合药剂防治,防效较好。