four-speed gearbox gear
... four-speed gear box 四速变速箱 four speed gear 四速排挡 four-speed gearbox gear 四档变速箱齿轮 ...
基于20个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
变速箱采用常啮斜齿轮传动，结合套换档、双杆机械操纵，前进五档、后退四档。
Transmission : normally meshed helical gear drive, coupling sleeve shift and two lever operation. The transmission has five forward speeds and four backward speeds .
youdao
应用推荐
模块上移
模块下移
不移动