·2,447,543篇论文数据，部分数据来源于NoteExpress
A landing gear drop test method is presented in this paper, in which the lift is simulated by an air actuator and accumulator system with constant pressure.
结合某型号飞机试验任务，阐述有关空气作动筒仿升的起落架落震试验方法。
youdao
应用推荐
模块上移
模块下移
不移动