基本解释[土木建筑工程]刚性防水层英汉例句双语例句The combination of rigid waterproof layer and 911 polyurethane waterproofing paint is also used for the roofing.屋面结构采用刚性防水层与911聚氨酯防水涂料相结合；rigid waterproof layer更多例句专业释义土木建筑工程刚性防水层