belt speed changing gearing with cone pulleys是什么意思、英文翻译及中文解释
belt speed-changing gearing with cone pulleys
词语: belt speed-changing gearing with cone pulleys
解释: 皮带转速控制齿轮
词典: 专利专业英汉词典
belt speed-changing gearing with cone pulleys
词语: belt speed-changing gearing with cone pulleys
解释: 皮带转速控制齿轮
词典: 专利专业英汉词典