From the point to solve the practical problems happ-ened in production processes of optical instruments, a disp-ensation formula of the black elastic foamed plastic decora-tive coating is developed.

 
  • 本文从解决光学仪器生产过程中的实际问题为出发点,研究出一种富有弹性的泡沫塑料表面黑色装饰涂料配方。
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