宝马文字介绍英语怎么说

After World War I, BMW were forced to cease aircraft (engine) production by the terms of the Versailles Armistice Treaty.[2] The company consequently shifted to motorcycle production in 1923 once the restrictions of the treaty started to be lifted,[3] followed by automobiles in 1928.[citation needed]

The circular blue and white BMW logo or roundel is often alleged to portray the movement of an airplane propeller, to signify the white blades cutting through the blue sky - an interpretation that BMW adopted for convenience in 1929, which was actually twelve years after the roundel was created.[4][5] In fact, the emblem evolved from the circular Rapp Motorenwerke company logo, from which the BMW company grew. The Rapp logo was combined with the blue and white colors of the flag of Bavaria to produce the BMW roundel so familiar today.

BMW's first significant aircraft was the BMW IIIa inline-six liquid-cooled engine of 1918, much preferred for its high-altitude