- 变速: change speed; shifting; vari ...
- 锥: awl awl-shaped things
- 高速锥: upper speed cone
- 减速锥: brking cone; drag cone
- 变速: change speed; shifting; variable speed; varying velocity; speed change◇变速按扭 selector button; 变速刨床 variable-speed planer; 变速比 gear ratio; 变速车道 speed-change lane; 变速齿轮 change gear; 变速齿轮传动 variable gear; variable gearing; 变速齿轮箱 change speed gear box; 变速传动 change drive; variable transmission
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