Put the dried river fine sand beside the diesel engine, so as to be conveniently filled into the foundation screw mounting holes.
将烘干后的细河沙放在柴油机旁,以便放入地脚螺丝安装孔内。
3
Then, the protein coated sand particles are dried and blown into a pattern mold to form a molded article without active cooling of the coated sand particles.