Archived App
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
阀门之家是一款针对阀门从业者开发的APP，具有“在线课程库、阀门知识库、阀门标准库、新闻资讯库、阀门人才库、阀商企业库、交流论坛等功能，为阀门从业者、技术人才、制造厂商、阀门用户提供学习互动交流平台，为阀门行业做好技术服务，提升阀门行业的技术水平，推进阀门产业健康发展。
What's New in 阀门之家
1.4
January 22, 2021
优化界面 提高用户使用感
