1) transmission hydraulic pump group
变速箱液压泵组
2) transmission hydraulic pump
变速箱液压泵
3) hydrostatic transmission pump
静液压变速箱油泵
4) hydrostatic transmission case group
静液压变速箱组件
5) hydrostatic transmission head assembly
静液压变速箱盖组件
6) transmission hydraulic control valve group
变速箱液压操纵阀组
参考词条