“direct plummet observation”的概念、定义、翻译、参考文献-科学参考

单词	direct plummet observation
释义	direct plummet observation Encyclopedia 工学位移观测释 direct plummet observation正锤线观测变形体上端悬挂一根不锈钢丝，下挂重锤，直到底部，形成铅垂线，定期测量变形体不同高度处的观测点与铅垂线间的距离，求定观测点相对水平位移量的一种观测方法。
随便看	vegetation-habitat classification by Shenxiu Jia vegetation index vegetation investigation vegetation map Vegetation Map of the People's Republic of China（1︰1000000） vegetation mattress vegetation measures for soil and water conservation Vegetation of China vegetation pattern vegetation patterns vegetation physiognomy vegetation primary succession vegetation productivity vegetation quantitative characteristics vegetation regionalization vegetation regionalization in China vegetation representation vegetation science vegetation seasonal aspect vegetation secondary succession vegetation species composition vegetation structure vegetation succession vegetation succession climax vegetation succession series

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。