词汇	拴紧
释义	拴紧 tie down；fasten fast
随便看	phase locked loop stereo demodulator phase-locked loop stereo demodulator phase locked loop synchronous detection Phase-locked loop technology phase-locked loop unit phase-locked lopp phase-locked oscillation circuit phase locked oscillator phase-locked oscillator phase-locked-oscillator phase-locked receiver Phase-locked receiver Phase-locked response phase-locked semiconductor laser array phase locked servo phase-locked servosystem phase locked servo system phase locked source phase-locked source phase-locked speed control system phase locked speed regulation phase-locked speed regulation phase-locked synchronization phase locked synthesizer phase-locked system