Code of product type的意思|示意

For example, when searching for product a user can enter the following information: product name, product code, product id and also the corresponding type of search (LIKE or EQUALS).

例如，当搜索产品时，用户可以输入如下信息：产品名称，产品编码、产品id已经相应的搜索类型(LIKE或EQUALS)。

Request code : This code contains information about target computer, number of channels and type of product requested.

要求码： 这码包含了目标电脑的软硬体资讯，以及需要安装多少产品的要求资讯。