聚氨酯因有良好的生物相容性和机械性能，而被广泛用于生物医学领域。
Polyurethanes are popularly used in cardiovascular and other biomedical fields due to their good biocompatibility as well as mechanical properties.
有良好的工艺性能、机械性能和耐蚀性，还有较高的导电性和导热性。
It has sound workmanship, mechanic performance, erosion-resistance, relatively high electric and heat performance.
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