It is well known that the size and performance of suspension system for the motor wheel truck are dependent on the type of working medium used for the supporting cylinder.
电动轮汽车悬挂系统的尺寸大小和性能好坏，取决于它的支撑缸所采用的工作介质的类型。
2
CAD System of derricking cylinder of truck crane is introduced in this paper, which is developed by the authors.
介绍了汽车起重机变幅油缸CAD系统的开发工作。
3
The cylinder pushing rearward leverage balancing lifting mechanism was selected as suitable to light dump truck through comparison of lifting mechanism structures.