planetary drive英语标准发音：planetary drive英式发音：美式发音：翻译中文行星传动planetary drive - 基本释义[词典1]行星驱动机构行星传动planetary drive - WEB词典planetary drive行星驱动机构planetary final drive行星式较终传动planetary differential drive行星差动 参考资料： 1.百度翻译：planetary drive2.有道词典：planetary drive3.爱词霸：planetary drive
