change speed gear with change speed gears是什么意思、英文翻译及中文解释
change-speed gear with change-speed gears
词语: change-speed gear with change-speed gears
解释: 带变速齿轮的变速齿轮
词典: 专利专业英汉词典
change-speed gear with change-speed gears
词语: change-speed gear with change-speed gears
解释: 带变速齿轮的变速齿轮
词典: 专利专业英汉词典