求翻译：Communication standards are implemented via transaction sets. A transaction set provides a single common standard to facilitate information interchange between partners in any industry and country. Table 7-4 lists the common logistics-related industry transaction standards. For each industry, the transaction set defines the types of document that can be transmitted. Documents cover common logistics activities such as ordering, warehouse operations, and transportation. Table 7-5 lists the transaction set usage matrix. The transaction set consists of a transaction code (or ID) and is followed by the required data. The transaction code indicates whether the electronic communication is a warehouse shipping order (code 940) or a warehouse stock transfer receipt (code 944), for example. In addition to the transaction code, a warehouse transaction contains warehouse number, item number, and quantity.是什么意思？

待解决 悬赏分：1 - 离问题结束还有