船用主机缸套
marine diesel engine cylinder
飞机主机械操纵系统
main mechanical manipulating system of aeroplane
集装箱装卸机主机架
container handler main frame
低速柴油机缸套冷却水系统
jacket co oling water system for low speed diesel engine
发动机缸套
cylinder sleeve of engine
气缸缸套O型密封圈
cylinder liner o-ring seal
气缸缸套安装
cylinder liner installation
气缸缸套安装工具
cylinder liner installation tool
气缸缸套安装器组件
cylinder liner installer group