与已有信封相比，本发明解决了由于人们书写邮政编码不规范而使邮局信件分检工作效率降低的问题。
Compared with available envelopes, the standard envelope makes it possible for people to write post codes in standard number mode and for the post office worker to raise letter sorting efficiency.
与已有信封相比，本发明解决了由于人们书写邮政编码不规范而使邮局信件分检工作效率降低的问题。
Compared with available envelopes, the standard envelope makes it possible for people to write post codes in standard number mode and for the post office worker to raise letter sorting efficiency.
应用推荐