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。
The gas meter is a kind of serialization products. Although the main difference is that gas meters of the same series possess different flux, they have the comparability in the entire structure.
燃气表是一种系列化产品，同一系列产品的主要区别是燃气表流量的不同，而它们的整体结构具有相似性。
The company will continue in perfecting the kinds of products and make a step towards serialization of equipment and intergration of products.
公司不断完善产品种类，向设备系列 化、产品成套化方向迈进。
应用推荐