Sound from the market development, engineering design, manufacturing, quality assurance, after-sales service network management system.

健全了从市场开发，工程设计，加工制造，品质保证，售后服务网管理体系。

youdao

Network planning technology is an effective method in engineering design and management for construction cnpanies.

网络计划技术方法是工程施工单位进行施工组织设计和管理的一个有效的方法。

youdao

Network planning technology is an effective method in engineering design and management for construction cnpanies.

网络计划技术方法是工程施工单位进行施工组织设计和管理的一个有效的方法。

youdao