Traditional Culture Encyclopedia - Traditional festivals - Difference between domestic and imported heart bypass materials
Difference between domestic and imported heart bypass materials
The bridge doesn't need any materials, just stitching. You might ask "stent"? In principle, the material is the same (aluminum alloy). It's just that there are some differences in technology, so the price is different. About 20 thousand yuan a set, how to distinguish between imported and domestic? You can't tell, let alone see.
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