发起切换的主控MSC
The Controlling MSC on which the call was originally established
主控振荡器的功率放大器
master oscillator power-amplifier(MOPA
MOPA
AT89S52主控部件
AT89S52 control components
主控界面单元
advanced control interface unit
主控结构面с、φ值
C and φ value of control structural plane
主控结构面
control fissure
Controlling structural plane
主控机
principal controller
Main Control computer
master controlling computer
主控阀总管
main control valve manifold
主控阀室
main control valve compartment