A handheld medical device suitable for minimally invasive surgery
Handboard model
本作品版权归 David Liu 所有，禁止匿名转载及个人使用，任何商业用途均需联系原作者。
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Looking at the small picture on the cover, I thought it was a musical instrument or something.
I don't know what it is
Precision instrument
This is all good design.
Incomprehensible equipment