cinder concrete insulating course的意思|示意
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煤渣混凝土保温层
cinder concrete insulating course的网络常见释义
焦渣混凝土保温层 ... cinder concrete brick ==> 煤渣混凝土砖 cinder concrete insulating course ==> 焦渣混凝土保温层 cinder concrete lintel ==> 焦渣混凝土过梁 ...