我们这儿有实验室、质量检查部门和包装部。
We have laboratories. quality control department and packaging department all here.
食品包装材料研究室。
店铺的地下室还堆着200个这样的包装箱，上面积满了灰尘。
200 of these crates collect dust in the shop's basement, and Ms.
店铺的地下室还堆着200个这样的包装箱，上面积满了灰尘。
200 of these crates collect dust in the shop's basement, and Ms.
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