前缘: lip; snoot; leading edge缝: seam翼: the wing of a bird位置: seat; place; location; site指示器: indicator; pointer; director ...前缝翼位置指示器: slat position indicator前缘缝翼位置: leading-edge slat position襟翼位置指示器: flap gauge; flap guide rail; flap indicator; flap meter; wind flap position indicator后缘襟翼位置指示器: trailing-edge flaps position indicator位置指示器: location indicator; pin position indercator; position indicator; positional detector前缘缝翼: eyebrow; leading edge slat; slat surface活位置指示器: shutters position indicator角位置指示器: angular position indicator前缘缝翼传动: slat drive前缘缝翼导轨: slat track前缘缝翼偏转: slat deflection前缘缝翼系统: leading edge slat system前缘缝翼悬挂: slat suspension4近距位置指示器: short-range ground position indicator操纵面位置指示器: flight control surface position indicator层站位置指示器: landing position indicator抽头位置指示器: tap position indicator磁带位置指示器: tape position indicator磁头位置指示器: head position indicator大地位置指示器: ground-position indicator