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倒锤线观测
释义
倒锤线观测
Encyclopedia
工学
位移观测
释
inverse plummet observation
倒锤线观测
下端固定在变形体下的基岩内,上端连接在油箱内的自由浮体上,拉紧的金属丝作为竖向基准线,定期测量建筑物、构筑物不同高度处的观测点与基准线间的距离,求定观测点绝对水平位移量的一种观测方法。
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preservation and conservation standards
preservation and long-term access through networked services
Preservation and Restoration of ancient wooden and bamboo Lacquer crafts
preservation and restoration of collection stone cultural relics
Preservation and Restoration of Oil Paintings
preservation class
preservation disaster plan
Preservation Handbook for Cultural Relics
preservation librarian
preservation of agricultural products
preservation of angles
preservation of aquatic products
preservation of area
preservation of cadaver
preservation of Chinese calligraphies and paintings
Preservation of Cultural Relics
preservation of genetic material in fishery biology
Preservation of historic center in Antwerp
Preservation of historic center in Bruges
Preservation of Historic Centre of Kraków
preservation of leather collection
preservation of length
preservation of limits
preservation of liquid preparations
preservation of metallic collection
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