由于这样一种特性，该共聚物可以用于光学产品。

Due to such a feature, the copolymer can be used for optical products.

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机电产品，气动元件，光学产品的进出口销售业务。

E, the mechanical and electrical product the pneumatic components optics components import and export sale and after service.

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分析新型光电产品的特点，提出以全数检验替代以前光学产品采用抽样检验的方案。

The features of new electro-optic products are analyzed, and a scheme of the total inspection substituted for the sampling inspect ion is proposed.

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