high-performance light-aggregate concrete的意思|示意
美 / /
英 / /
高性能轻骨料混凝土
high-performance light-aggregate concrete相关短语
1、 high performance light aggregate concrete 高性能轻骨料混凝土
2、 self-compacting light-aggregate high performance concrete 自密实轻骨料高性能混凝土