A. RTE LEGS(路航段), PROGRESS(进程),CRZ(巡航), INIC CRS(切入航道) B. FMC NAV(导航), PROGRESS(进程),CRZ(巡航) C. RTE LEGS(航路航段), PROGRESS(进程),CRZ(巡航) D. NAV STATUS(导航状态), PROGRESS(进程), RTELEGS(航路航段)
A. 对 B. 错