单词	环行星轨道
释义	环行星轨道circumplanetary orbit
随便看	phase comparator phase--comparator phase comparator relay phase comparision system phase comparison phase comparison monopulse phase comparison navigation system phase comparison positioning phase comparison protection phase comparison protection system phase comparison relay phase-comparison relaying phase comparison sinusoidal frequency shift keying phase comparison sinusoidal frequency shift keying--pcsfsk phase comparison sinusoidal frequency shift keying，pcsfsk phase comparison system phase compensating device phase-compensating device phase compensating network phase compensating transformer phase compensation phase compensation rule phase compensation system phase composition phase conductor