“线路平面控制网”的概念、定义、翻译、参考文献-科学参考

单词	线路平面控制网
释义	线路平面控制网 Encyclopedia 工学线路平面控制网释 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。
随便看	negative definite function negative definite kernel negative definite matrix negative definiteness negative definite operator negative definite quadratic form negative deviation Negative Dialectics negative difference between purchasing and marketing prices negative differential conductivity negative differential resistance negative direction negative dispersion negative distribution negative divergence negative domain negative dromotropic action negative edge negative effect negative effect of organizational communication negative electricity negative electrode negative electrode/cathode negative electron negative electron affinity photocathode

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。