self-propelled barge[船] 自航驳船;自航驳
self-propelled blader[机] 自动平地机
self-propelled ship自航船;机动船
self-propelled mower[农机] 自走式割草机
self-propelled ferry自行门桥
self-propelled weapon自行武器
self-propelled frame自行式底盘
self-propelled round自回转
The main engineer of self-propelled hydraulic hook buffer separate-installed machine adopts hydraulic theory. Work hydro- cylinder makes use of single and double function's hydro- cylinder to pressure.
自行式液压钩缓拆装机主机采用液压原理，工作油缸利用单级和双级作用油缸进行施压，可方便进入车下，完成钩缓装置的拆装作业。
参考来源 - 自行式液压钩缓拆装机的研制After adjustment and testing, it is shown that properties of the trolley suffice not only expectant design demands, but especial requirements of self-propelled water-saving irrigation technology research.
经调试试验,证明土槽台车各项性能满足预期的设计要求,基本满足行走式节水灌溉技术研究的特殊需求。
参考来源 - 行走式节水灌溉土槽台车的开发研究ADJ（形容词） (of a vehicle) provided with its own source of tractive power rather than requiring an external means of propulsion 自力推进的