求翻译：现在我们来到的是一楼中试生产车间，大家可以通过更衣室入口的墙上可以看到车间的布局图，包括了微生物发酵车间，细胞发酵车间，纯化车间和制剂车间这四个部分。是什么意思？

Now we come to a pilot production plant in the first floor by the wall of the locker room entrance, we can see the layout of the workshop, including the four parts of the microbial fermentation of plant cell fermentation workshop, purification workshop and preparation workshop.

Now we have come to the floor, in a production shop, we can by dressing room entrance can be seen on the walls of the shop layout, including the Microbiology, cell fermentation fermentation workshop purification shop and shop, shop the 4 agents.

Now we come to the workshop is in the first floor of the pilot, we can through the locker room on the walls of the entrance you can see the layout of the workshop, including microbial fermentation, cell fermentation, purification workshop this workshop and preparation of four parts.