短語詞組短語optical bombsight 光學轟炸瞄準具bombsight clutch 轟炸瞄準具離合器;瞄準具離合器dive bombsight 俯沖轟炸瞄準具visual bombsight [軍]投彈瞄準器bombsight field 轟炸瞄準具視界vector bombsight 向量式轟炸瞄準具Norden bombsight 諾登投彈瞄準器;諾頓轟炸機瞄準器radar bombsight 雷達投彈瞄準具;[軍]雷達轟炸瞄準器;雷達轟炸瞄準器synchronous bombsight 同步轟炸瞄準具 返回 bombsight