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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
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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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full functor
full grain leather
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full group of automorphisms
Full History of Great Vietnam
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fulling
full inhomogeneous Lorentz group
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Full-length History of Modern Chinese Literature
full linear group
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