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架空接触网
释义
架空接触网
Encyclopedia
工学
接触网
释
overhead catenary
架空接触网
电气化轨道交通中、沿路轨上空架设为电力机车或电动车组提供电能的供电线路。
工学
牵引网
释
overhead catenary
架空接触网
沿轨道上空架设的向车辆馈电的输电设施。是电力机车供电的特殊形式。
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law of definite proportion
law of detachment
law of diminishing rate of profit
law of diminishing returns of fertilization
law of diminishing returns of land
law of diplomatic relations
law of distribution
law of distribution of velocities
law of distribution of velocity
law of distribution proportion
law of distributivity
law of domestic relation
law of double negative
law of drug administration
law of economizing on energy resources
law of effect
law of effective temperature
law of electromagnetic induction
law of equipartition
law of equipartition of energy
law of errors
law of excluded fourth
law of excluded middle
law of exercise
law of exponentiation
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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