This paper studied the making of high-grade case leather from the pigskins in east region of Sichuan.

本文研究了如何利用川东地区猪皮制造高档箱包革。

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Both are delivered with a nice leather case, leather rain-guard for the oculars, yellow filters and instruction manual in Chinese language.

整个包装包括一个精致的牛皮盒、牛皮目镜盖、黄色滤光镜以及中文说明和使用手册。

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Both are delivered with a nice leather case, leather rain-guard for the oculars, yellow filters and instruction manual in Chinese language.

整个包装包括一个精致的牛皮盒、牛皮目镜盖、黄色滤光镜以及中文说明和使用手册。

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