平面: plane; two dimensions; flat ...位置: seat; place; location; site指示器: indicator; pointer; director ...平面位置指示: plan position indication北點(diǎn)朝上平面位置指示器: north-up plan position indicator等高平面位置指示器: cappi constant altitude plan position indictor電子平面位置指示器: electronic plant position indicator動(dòng)圈式平面位置指示器: rotating coil plan position indicator方位穩(wěn)定平面位置指示器: azimuth-stabilized plan position indicator; azimuth-stabilized plan-position indicator擴(kuò)展式平面位置指示器: expanded plan position indicator碰撞預(yù)警平面位置指示器: collision warning pp偏心平面位置指示器: offset-centre plan position indicator三音平面位置指示器: three-tone plan position indicator扇形平面位置指示器: sector plan position indicator隨機(jī)存取平面位置指示器: rappi random access plane position indicator投射平面位置指示器: projection ppi延遲平面位置指示器: delayed ppi展寬式平面位置指示器: stretched plan position indicator平面位置指示進(jìn)場(chǎng): plan position indication approach平面位置指示雷達(dá): plan-position indicator radar; plane-position indicator radar平面位置指示聲納: plan position indication sonar操縱面位置指示器: flight control surface position indicator地面位置指示器: earth path indicator; ground position indicator (gpi); ground-position indicator舵面位置指示器: surface indicator船首線向上的平面位置指示器: heading upward plan position indicator
