这对2007年邮票印制软木薄片是从葡萄牙，纪念该国软木业，生产约30%的世界供应量。
This 2007 stamp printed on thinly sliced cork is from Portugal, commemorating the country's cork industry, which produces around 30% of the world supply.
用鸡毛既不方便也不经济，于是通讯大队决定印制邮票，这样老百姓也可以寄信了。
Chicken feathers being bulky and uneconomical, the Communications Corps decided to print Communications stamps so that civilians might also mail letters.
美国邮政管理局特别为洛杉矶音乐周印制的放大加框纪念邮票及印有所有受奖人名字的纪念邮戳。
The us postal services enlarged commemorative stamps and a cachet seal specifically produced for la music week bearing the honorees names.
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