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各地许多邮政部门为配合《飞机发明一百周年》纪念邮票的发行,纷纷启用形态各异的纪念邮戳。其主图都是由飞机和相应文字构成。其中既有世界上
Many postal services across the country have all used commemorative postmarks in various forms in line with the issuance of commemorative stamps on the “100th Anniversary of the Invention of Aircraft.” The main map is composed of the aircraft and the corresponding text. There is both the world