fire extinguishing system = fire extinguishing system是什么意思、英文翻译及中文解释
fire-extinguishing system = fire extinguishing system
词语: fire-extinguishing system = fire extinguishing system
解释: 【消】灭火系统
词典: 消防专业英汉词典
fire-extinguishing system = fire extinguishing system
词语: fire-extinguishing system = fire extinguishing system
解释: 【消】灭火系统
词典: 消防专业英汉词典