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普通邮票
面值种类齐全,供邮寄各类邮件贴用的邮票。是邮票的主要类别。普通邮票多次印刷,发行量大,发售时间长,票幅较小,图案相对固定。简称普票。又称常用邮票。
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Bashidang
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Ba-Shu Matel-rimmed Lacquer from Yangzishan
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basic adsorption refrigeration cycle
basic agricultural extension service system construction project
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Basic Arts Education
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