耐火的fire: n. 1.火,火焰;火灾;燃烧;炉火,烽火。 2.射击; ...rate: vt.,vi. 〔方言〕=ret. fire rated glass door: 防火玻璃门fire rated partition: 耐火隔板fire rated penetration: 防火洞孔 建筑防火构件上用来穿过管子下载手机词典可随时随地查词查翻译