数字式: digital平面: plane; two dimensions; flat ...位置: seat; place; location; site显示: show; display; demonstrate; ...空心式平面位置显示器: open center plan position indicator偏心式平面位置显示器: off-center plane position indicator展宽式平面位置显示器: stretched plan position indicator平面位置显示: plane position indication平面位置显示器: plain position indicator; plan position indicator scope; plan position indicator unit; plan-position display; plan-position indicator; plan-position set; plane position indicator; plane-positioning set; ppi scope平面位置显示扫描: plan position indicator scan平面位置显示声纳: ppi sonar空心式或展开式平面位置显示器: open center display; open centre ppi scan数字式平面显示器: dfp(digital flat panel等高平面位置显示器: constant altitude plan position indicator电子平面位置显示器: electronic plan position indicator方位稳定平面位置显示器: azimuth-stabilized ppi航向平面位置显示器: heading upward plan position indicator; heading-upward plan postion精密平面位置显示器: precision plan position indicator扩展平面位置显示器: expanded plan position indicator; expanded plan-position indicator雷达平面位置显示器: radar device偏心平面位置显示器: off-center plan-position indicator; off-centre plan position indicator偏中心平面位置显示器: off center p. p. i; off center plan display平面位置显示器进场着陆: plan position approach平面位置显示器雷达: plan-position-indicator radar平面位置显示器预测: plan position indication prediction
