反向操纵背压管
negative control back pressure line
反向操纵安全阀
negative control relief valve
反向操纵信号压力
negative control signal pressure
变速箱液压操纵压力
transmission hydraulic control pressure
反Stokes Raman背向散射
Reverse Stokes Raman scattering
反向操作压力
negative control pressure
反向反射观测
reverse reflection observation
RRO