- double stage driving
- double-stage driving
- two-stage drive
- 两级: two-stage
- 传动: transmission; drive; driving ...
- 级传动比: stage gear ratio
- 无级传动: infinitely variable transmission; progressive transmission; stageless transmission; stepless transmission (continuously variable transmission ); toric transmission
- 有级传动器: step transmission case
关注微信公众号:chachacidian,回复:两级传动,即可在微信中查询翻译