发动机连杆总成
engine connecting rod assembly
通用推土机推土铲总成
universal bulldozer blade assembly
导杆及推杆总成
guide and tappet assembly
排气门推杆总成
exhaust valve push rod assembly
三导杆推土机控制阀
three-stem bulldozer control valve
变速箱操纵杆连杆机构
transmission control lever linkage
变速箱控制组件连杆机构调整
transmission control group linkage adjustment
波舍起动机总成
BOSCH starter motor assembly
发动机连杆失效分析
Failure analysis of connecting rod of engine
发动机连杆轴承故障
engine connecting rod bearing failure