fireproofed的读音 fireproofed中文意思
读音
v. 使防火，使耐火( fireproof的过去式和过去分词 )fireproofed 用法和例句
- Are fire mains fireproofed where they cross drainage ditches into which flammable liquids may be discharged .
- 如穿过卸有易燃液体的排水沟,消防总管材料是否防火。