official referee

The use of metallic teeth braces must be approved by the Referee and the Official Doctor.

使用金属齿列矫正器必须经过主审和大会医生的核准,选手必须完全承担因金属齿列矫正器造成的任何伤害.

The case has been referred by the judge to an official referee who is enpower to employ experts to assist his work on technical maters.

这件案子已经由法官提交给官方仲裁，仲裁有能力请专家在技术方面协助他。

Each reference form should be authenticatedan official stamp of the referee's institution.

推荐信表格需要盖推荐人学院的章啊?

Each reference form should be authenticated with an official stamp of the referee's institution.

推荐信表格需要盖推荐人学院的章啊？

Referees and Judges must wear the official uniform designated by the Referee Commission. This uniform must be worn at all tournaments and courses.

主审与副审于所有锦标赛及讲习会必须穿著由裁判委员会所指定之制服。