推进剂力学性能
propellant mechanical property
安全性能力成熟度模型
safety capability maturity model
泵输出压力性能
pump output pressure capability
长期受力性能
Long-term Behavior
Long-term mechanical behavior
常规热力性能试验
traditional thermal performance test
车辆动力性能
vehicles dynamic performances
车桥动力性能
train-bridge dynamic behaviour