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释义
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Encyclopedia
理学
运动学
释
particle
质点
研究物体机械运动时所使用的一种物理模型。
理学
﹝动力学基本概念与定律﹞
释
particle
质点
具有一定质量而不计大小尺寸的物体。
Physics
力学
point mass, particle
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>力学和理论力学>基本概念>释义
mass point
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mass point
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material point
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particle
①质点
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②粒子
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Mathematics
material point
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particle
质点,粒子
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Air Pollution Control
air pollution control and health protection
air pollution control chemistry
Air Pollution Control Law
air pollution control of mobile sources
air pollution in China
air pollution map
air pollution monitoring
air pollution prevention and control law
air pollution prevention and control of collection and distribution system for the ports
air pollution prevention and control of two pollution control zones
airport
airport allocation planning
airport automatic people mover
airport aviation meteorological facility
airport cargo area
airport cargo warehouse
airport clearance zone
airport dedicated road
airport depot
airport economy
airport electromagnetic environment
airport electromagnetic environment protection
airport engineering
airport engineering survey
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