其中主要页面包括：系统首页，用户信息，配置报价，购入信息，配件退货，查询配件，打印配件。
Main page includes: the system home page, the user information, the disposition quoted price, buys into the information, the fitting returned goods, inquires the fitting, prints the fitting.
其中主要页面包括：系统首页，用户信息，配置报价，购入信息，配件退货，查询配件，打印配件。
Main page includes: the system home page, the user information, the disposition quoted price, buys into the information, the fitting returned goods, inquires the fitting, prints the fitting.
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