导语：防疫常态下的展会工作已经开始，禹衡光学将带着最新的产品，最诚意的价格，在2021，和您一起再创佳绩！

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mso-font-kerning:1.0000pt;">防疫常态下的展会工作已经开始，禹衡光学将带着最新的产品，最诚意的价格，在2021，和您一起再创佳绩！

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mso-font-kerning:1.0000pt;">热烈欢迎各位莅临我们的展会现场。

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mso-font-kerning:1.0000pt;">长春禹衡光学有限公司

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mso-font-kerning:1.0000pt;">2021-2-22

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