词汇	Lai Kew Chai
释义	Lai Kew Chai 黎嘉才
随便看	negative gradient negative grading negative gravitational anomaly Negative gravitation field negative gravity negative grid negative grid bias negative-grid bias negative-grid characteristic negative grid characteristics negative-grid characteristics negative grid current negative-grid current negative grid generator negative-grid generator negative grid oscillator negative-grid oscillator negative-grid superhigh frequency tube negative grid super high frequency tube negative-grid super high frequency tube negative grid thyratron negative-grid thyratron negative grid tube negative-grid tube negative grid voltage