According to constraint relation of graph, a serialization of products is designed in this system.

在软件设计中，根据图形的约束关系进行产品的系列化设计。

youdao

According to constraint relation of graph, a serialization of products is designed in this system.

在软件设计中，根据图形的约束关系进行产品的系列化设计。

youdao