“coupler and draft gears for locomotive and rolling stock”的概念、定义、翻译、参考文献-科学参考

单词	coupler and draft gears for locomotive and rolling stock
释义	coupler and draft gears for locomotive and rolling stock Encyclopedia 工学铁路机车释 coupler and draft gears for locomotive and rolling stock机车车辆钩缓装置实现机车车辆相互连挂，传递牵引力、压缩力并具有缓和纵向冲击作用的装置。
随便看	left dimension left directed quasiorder left directed set left direct product left displacement left displacement operator left distributive law left distributivity left division left division algorithm left divisor left divisor of zero left domain left double-sweep left dual couple left eigenvector left element left elevation left endpoint left Engel element Leften Stavros Stavrianos left equivalent matrix left essential extension left exact contravariant functor left exact covariant functor

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