The concept is quite good, but I would like to ask, that is, how to supplement nucleic acid cotton swabs without manual intervention, and whether the stock of cotton swabs inside the mechanical arm is a little small.
China · Home Furniture
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The concept is quite good, but I would like to ask, that is, how to supplement nucleic acid cotton swabs without manual intervention, and whether the stock of cotton swabs inside the mechanical arm is a little small.