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线路平面控制网
释义
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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rodent damage to fruit trees in north China
rodent disasters in China
Rodent fertility control
rodenticide
rodenticide poisoning in animals
rodenticides
rodent infestation in desert steppe of Inner Mongolia
rodent infestation in farmland of Central China
rodent infestation in meadow steppe of Inner Mongolia
rodent monitoring in croplands
rodent of steppe
rodent pest in inner Mongolia desert steppe
Rodent Pest in Qinghai-Tibetan Plateau
rodent pests in northwest Sichuan province
rodent pests of nursery garden
rodent population ecology
Rodent-Predator System
Rodent social behavior
rodents resistance to rodenticides
Roderick Arthur William Rhodes
Roderick J. McIntosh
Roderick Mackinnon
Roderick Milton Chisholm
rod exercise
rod grinding process
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