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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB 13511.2-2011 |
Assembled spectacles - Part 2：Progressive power 配装眼镜 第2部分：渐变焦 |
China National Standards Assembled spectacles 2：Progressive |
 English PDF |
| Find out:1Items | To Page of: First -Previous-Next -Last | 1 |
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