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线路平面控制网
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线路平面控制网
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线路平面控制网
释
line plane control network
线路平面控制网
在基础平面控制网基础上,沿线路附近布设,采用卫星定位测量或导线测量方法施测,为勘测、施工阶段的线路平面测量和轨道控制网测量提供平面起闭的基准。简称CPⅡ。
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reaction product
reaction propulsion
reaction Q value
reaction Q-value
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reaction rate coefficient
reaction rate constant
reaction rate equation
reaction reception angle
reaction rim texture
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reaction sintering of ceramics
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reaction synchronous motor
reaction temperature mediation
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reaction time measuring instrument
reaction time of missiles
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