减压训练
relaxation training
audio-visual relaxation training
应激接种训练压力接种训练
stress inoculation training
测试训练弹
training missile for testing
导弹训练模拟器
Missile training simulator
延寿瞄准训练弹
extended life aiming practice ammunition
备用低压压力
low pressure standby pressure
背压弹簧阀
back pressure spring valve
变速箱制动器泄压压力调定值
transmission brake relief pressure setting
缠绕型全自动液压压砖机
automatic hydraulic press