520计划下载简介：From what he could see, most of the procedures were done manually. The only thing that was a bit mechanized, and what surprised Zhu Cixiang was the hydraulic blower that made a huge sound.
From what he could see, most of the procedures were done manually. The only thing that was a bit mechanized, and what surprised Zhu Cixiang was the hydraulic blower that made a huge sound.
