平行轴型 parallel type: 纬线型marshall drive with parallel shaft: 平行轴式单电机总轴传动parallel shaft misalignment: 平行轴不平行度parallel shaft reducer: 平行轴减速器圆柱齿轮减速箱parallel shaft reduction gear: 平行轴减速齿轮; 平行轴式减速齿轮下载手机词典可随时随地查词查翻译