Each reference form should be authenticated with an officialstamp of the referee's institution.
推荐信表格需要盖推荐人学院的章啊？
2
The Chinese sovereign bond programme was designed to signal Beijing's officialstamp of approval for London as its key non-Asian financial centre partner.
中国在伦敦发行主权债券，旨在表明北京方面官方认可伦敦是其在亚洲之外关键的金融中心合作伙伴。
3
Incomplete records or those without the signature of the attending physician, the officialstamp of the hospital or a sealed photograph of the applicants are invalid.