bearded reddish sheep of southern Asia亚洲南部有胡须的红褐色棉羊Fenoxaprop applied singly or sequentially controlled barnyardgrass and bearded sprangletop, but failed to control flatsedges or Eclipta.(口恶)草丙单一或连续使用能有效防除稗草和丛生千金子, 但不能防除...
矿浆表观粘度与固体体积含量呈指数关系.The slurry apparent viscosity has exponent relation to the solid volume content.尖山铁矿—太钢矿浆输送管道是国内最长的铁矿浆输送管道.Jianshan - Taiyuan slurry pipeline is the longest pipeline for transporting slurry in China.该机...