- 关贸总协定 guānmàozǒngxiédìng GATTGeneral Agreement on Tariffs and Trade (GATT); the international trade agreement established in 1947 and replaced by the WTO in 1995
- 君子协定 jūnzǐxiédìng gentlemen's agreementAn agreement based on trust and mutual promise rather than a formal signed contract, often made orally or through an exchange of letters; also called [[绅士协定|紳士協定|shen1 shi4 xie2 ding4]]
- 停战协定 tíngzhànxiédìng armistice agreementA joint agreement between opposing sides to stop fighting; often specifies terms for a truce, the withdrawal of troops, and the exchange of prisoners.
- 关税与贸易总协定 guānshuìyǔmàoyìzǒngxiédìng GATTthe General Agreement on Tariffs and Trade
- 协定税率 xiédìngshuìlǜ conventional tariffAn agreed-upon customs duty rate for specific goods imported from a certain country, established through bilateral or multilateral trade agreements between nations
- 合作协定 hézuòxiédìng cooperation agreementan agreement between two or more parties to work together on a common project or goal
- 档案传输协定 dàng'ànchuánshūxiédìng File Transfer ProtocolFile Transfer Protocol; a standard network protocol used for the transfer of computer files between a client and server
- 绅士协定 shēnshìxiédìng gentlemen's agreementAn oral agreement based on trust and honor rather than formal legal procedures or signed documents; also called [[君子协定|君子協定|jun1 zi3 xie2 ding4]].
- 网际协定 wǎngjìxiédìng internet protocolInternet Protocol; the networking protocol used for sending data over the internet, commonly referred to as IP
- 贸易协定 màoyìxiédìng trade agreementA written agreement reached after trade negotiations between two or more countries.
- 超文件传输协定 chāowénjiànchuánshūxiédìng HTTPhypertext transfer protocol
- 超文本传输协定 chāowénběnchuánshūxiédìng HTTPhypertext transfer protocol; the communication protocol used to exchange information on the World Wide Web
- 路由协定 lùyóuxiédìng routing protocolA set of rules used by routers to communicate and determine the best path for data across a network.
- 通信协定 tōngxìnxiédìng communications protocola set of rules that allows electronic devices to exchange information across a network
- 中苏解决悬案大纲协定 zhōngsūjiějuéxuán'àndàgāngxiédìng Sino-Soviet Treaty of 1923The agreement signed in 1923 normalizing diplomatic relations between the Soviet Union and the Beiyang government of China
- 通讯协定 tōngxùnxiédìng communications protocolThe set of rules that allows electronic devices to connect and transmit data to one another
- 传输协定 chuánshūxiédìng transfer protocoltransfer protocol; transportation protocol
- 传输控制协定 chuánshūkòngzhìxiédìng Transmission Control Protocola reliable communication standard used for sending data between different computer systems over a network; commonly known as TCP