单向发电机 Single-phase alternator
单向无线电发送 one c way radio
·2,447,543篇论文数据，部分数据来源于NoteExpress
特别是在发电机单向器皮带轮和曲轴减振多级皮带轮上技术和加工工艺均处于国内领先水平，。
Yaoqiang company is a leading manufacturer in alternator overrunning pulley and crankshaft damper pulley on its processing, many technologies we have our invention patented in China.
youdao
应用推荐
模块上移
模块下移
不移动