The results show that the key step to compound HPC (high Performance concrete) is to select the cement and fly ash with excellent morphology.
英
美
释义
研究表明:选择具有优异颗杜形貌的粉煤灰和水泥是配制高性能粉煤灰混凝土的首要步骤;
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