权威例句
BombsightBombsightBombsightBombsight computerNorden M-1 BombsightBiplanes and BombsightsBombsight: mapping the WW2 bomb censusThe bombsight war: Norden vs. SperryBiplanes and Bombsights, British Bombing in World War IBombsights and Adding Machines: Translating Wartime Technology into Peacetime Sales.Deconstructing the myth of the Norden BombsightWorld War II Technology that Changed Warfare-Radar and BombsightsThe Flying Circus: Pacific War--1943--As Seen Through a Bombsight
