manufactured sand
短语词组
- manufactured -sand concrete 機制砂
- manufactured limestone sand percentage 鈣砂率
- PHC with manufactured -sand 高性能機制砂混凝土
- manufactured sand concrete 機制砂混凝土
- manufactured sand HPC 機制砂高性能混凝土
- manufactured sand high strength concrete 機制砂高強混凝土
- manufactured sand having stone dust 人工砂石粉
- manufactured sand fly ash concrete 人工砂粉煤灰混凝土
- IMPROVEMENT OF MANUFACTURED SAND USING 提高人工砂使用 返回 manufactured sand