manufactured sand的意思|示意
人工砂
manufactured sand相关短语
1、 manufactured sand high strength concrete 机制砂高强混凝土
2、 manufactured sand HPC 机制砂高性能混凝土
3、 manufactured sand concrete 机制砂混凝土
4、 manufactured-sand concrete 机制砂
5、 PHC with manufactured-sand 高性能机制砂混凝土
6、 manufactured sand fly ash concrete 人工砂粉煤灰混凝土
7、 manufactured sand having stone dust 人工砂石粉
8、 IMPROVEMENT OF MANUFACTURED SAND USING 提高人工砂使用