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单元列车
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单元列车
Encyclopedia
管理学
旅客列车开行方案
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Unit train
单元列车
列车固定编组,货物品种单一,运量大而集中,在装卸地之间循环往返运行的运输模式,以北美铁路为代表。重载运输的重要内容之一。
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center of expansion
center of figure
center of force
center of gravity
Center of gravity method for facility location
center of gyration
center of homology
center of inertia
center of inflection
center of interest
center of inversion
center of involution
Center of land
center of light
center of magnitude
center of mass
center of mass angle
center of mass coordinate system
center-of-mass coordinate system
center-of-mass energy
center of masses
center of mass frame
center-of-mass frame
center of moment
center-of-momentum frame
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