基本解釋[土木建筑工程]保護層混凝土英漢例句雙語例句Corrosion resistant and fire retardant stratified concrete composite slabs were made in in-situ workshop which included organic covering layer and silicate concrete substrate layer.選擇合適的乙烯基樹脂及其固化體系并加入增強材料、阻燃劑、填料等在現(xiàn)澆注的混凝土基材表面包覆形成結構復合板。concrete covering-layer更多例句專業(yè)釋義土木建筑工程保護層混凝土