“工程测量专用仪器”的概念、定义、翻译、参考文献-科学参考

单词	工程测量专用仪器
释义	工程测量专用仪器 Encyclopedia 工学工程测量学释 special instrument for engineering survey工程测量专用仪器在工程建设的设计、施工和管理各阶段，测量距离、方向、角度、高差和坐标等所用的特定测量仪器。
随便看	proportional profile proportional region proportional regulator proportional regulatory systems proportional relation proportional relations among agriculture,light industry and heavy industry proportional relations among primary industry,secondary industry and tertiary industry proportional representation proportional sampling proportional selection proportional sequence proportional stratified sampling proportional subclass number proportional trapping proportional valve proportional variable proportion by addition proportion by addition and subtraction proportion by alternation proportion by subtraction proportioner proportion of nonconforming items proportion of piped onto premises proportion of soil erosion control proportion of wind and solar power generation in electricity production

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。