“freight car bogie”的概念、定义、翻译、参考文献-科学参考

单词	freight car bogie
释义	freight car bogie Encyclopedia 工学铁路货车释 freight car bogie铁路货车转向架货车的走行部分，具有支承货车车体、转向、减振、传递牵引力和制动力等功能。
随便看	upper Darboux sum upper decimal approximation upper density upper derivative upper deviation upper directed upper Dirichlet density upper end upper end of an integral upper envelope upper estimate upper eyelid upper finite group Upper-flow system upper function upper gastrointestinal bleeding upper gastrointestinal examination upper gastrointestinal hemorrhage upper girdle muscles upper half-disk upper half-martingale upper half-plane upper half-space upper harmonic upper harmonic wave

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