砼习网 app for iPhone and iPad

4.2 ( 2752 ratings )

Utilities
Developer: lin wang

Free

Current version: 2.0.91, last update: 7 years ago
First release : 03 Mar 2017
App size: 62.45 Mb

砼习网是水泥、混凝土、砂石及外加剂等行业学习与交流平台。内含课程、文库、考试、咨询及问答等内容。