两万向节滑动的传动轴
two -joint inboard slip ddiveshaft
V带传动设计
V cincture transmission design
泵的传动轴承间隙
pump drive bearing clearance
闭式差动传动机构
closed pattern of transmission mechanism
变速三角皮带传动
variable speed V belt drive
不密闭的传动系油冷却器
leaking power train oil cooler
差动传动
differential transmission