phase shift triggering 移相触发

phase control triggering 相控触发

phase shifting triggering 移相触发

phase-controlled triggering 移相触发

moving phase triggering control 移相触发控制器

moving phase triggering control device 移相触发控制器

three-phase rectification triggering 三相整流触发

phase-shifting and triggering ic 移相触发集成电路

synchronous phase-shift triggering signal 同步移相触发信号