“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	Congo Free State Congo Kingdom Congo(Kinshasa) Congolese Party of Labour Congo (Libreville) Incident Congo-Ocean Railway Congo River Congou black tea Congo-USSR Treaty of Friendship and Cooperation Congo-Zambia cobalt ore belt Congo，cinema in Congregación Congregationalism congregationalism Congregationalists Congregation of the Immaculate Heart of Mary Congregation of the Priest of the Mission congress Congressional hearings Congressional Reconstruction Acts congress library law (Korea) Congress of Aachen Congress of Berlin（1878） Congress of Panama Congress of Racial Equality

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