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S/N Ad position specs(px) Price Diagram Book
A19 展会赞助商链接 -- x -- Negotiable not exist Book
A18 求购赞助商链接 -- x -- Negotiable not exist Book
A17 公司赞助商链接 -- x -- Negotiable not exist Book
A15 供应赞助商链接 -- x -- 10元/month not exist Book
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