短語詞組短語stable cyclic oscillation 穩(wěn)定周期性振動stable state oscillation 穩(wěn)態(tài)振蕩stable oscillation element 穩(wěn)定振蕩環(huán)節(jié)STABLE OSCILLATION FREQUENCY 頻率穩(wěn)定a stable oscillation 穩(wěn)定振蕩 返回 stable oscillation