sand cinder concrete的意思|示意
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砂渣混凝土
sand cinder concrete的网络常见释义
砂炉渣混凝土 ... sand cinder concrete 砂炉渣混凝土 cinder concrete block 焦渣混凝土砌块 cinder concrete lintel 焦渣混凝土过梁 ...
sand cinder concrete相关例句
Study is made on preparation of small concrete hollow block using cinder wet discharged from power plant instead of sand by laboratory and industrial experiments.
通过实验室试验和工业性试制，对用电厂湿排煤渣替代砂配制的混凝土小型空心砌块进行了研究。