The third part is the case annex that includes appendix, reference documents and authorization certificate for case use.

第三部分为案例附件，包括了附录，参考文献和案例使用授权书。

youdao

I am the Buyer's General Representative. (GR) It is an inquiry (commercial and technical proposal, approval, agreement , protocol, annex, technical appendix) about this project.

我是买方的总代表。 （简称GR） 这是这个项目的询价书。

youdao

Section 201(d) of the Implementation Act authorizes the President to take such action as may be necessary in implementing the tariff-rate quotas set forth in Appendix I to the General Notes to the Schedule of the United States to Annex 3.3 of the Agreement to ensure that imports of agricultural goods do not disrupt the orderly marketing of commodities in the United States.

WHITEHOUSE: The White House