necessity certificate
英 [nəˈsesəti səˈtɪfɪkət]
美 [nəˈsesəti sərˈtɪfɪkət]
需要证明书
双语例句
- The article discusses the necessity and practicality of the establishment of the Chinese professional qualification certificate system for librarians. The author puts forward the types of professional qualification certificate, the requirements in practice and the problems needing attention.
文章论述了建立中国图书馆职业资格证书制度的必要性与可行性，提出中国图书馆职业资格证书的类型、实施要求与需要注意的问题。 - We should set out with the necessity angle from the realistic, constructing or purchase to dispute the certificate talk the witness appears at court to testify mode.
我们应该从现实性和必要性的角度出发，建构有争议证言证人出庭作证模式。