fire retardant chemical = fire-retardant chemical
词语: fire retardant chemical = fire-retardant chemical
解释: ①阻燃剂 ②耐火化学材料
词典: 消防专业英汉词典
fire retardant chemical = fire-retardant chemical
词语: fire retardant chemical = fire-retardant chemical
解释: ①阻燃剂 ②耐火化学材料
词典: 消防专业英汉词典