With the development of technologies of admixture and additive in concrete,the technologic base for making up high performance concrete has been laid.
英
美
释义
随着现代混凝土外加剂和掺合料技术的发展 ,配制高性能混凝土技术基础已经具备。
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2025 海词词典(Dict.cn)
立即下载