mp4电影云南山歌:通过处理沿沟煤矿23702工作面火灾事故案例分析.这句话如何翻译成英文?
来源:百度文库 编辑:高考问答 时间:2024/05/10 03:20:52
Through processing along ditch coal mine 23702 working surface fire accident case analysis
Through processing the ditch edge coal 23702 working face fire accident case analysis .