chimney firefighting是什么意思、英文翻译及中文解释
chimney firefightj.com//tags-4798-0.html" target="_blank" >ing
词语: chimney firefighting
解释: 烟囱救火
词典: 专利专业英汉词典
chimney firefightj.com//tags-4798-0.html" target="_blank" >ing
词语: chimney firefighting
解释: 烟囱救火
词典: 专利专业英汉词典