ratchet drive meaning in Chinese
棘轮传动棘轮传动装置
棘轮驱动
Examples
- Invention of gear - driven switch with " zither " ( piano wire ) line banks . not used commercially . 200 - line " zither " board with ratchet drive installed at laporte , indiana , usa
发明带有“齐特琴” （钢琴丝）式接线排的齿轮传动交换机。没有用于商业。美国印第安纳州拉波特安装了带有棘齿驱动的200线路“齐特琴”主板。