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正锤线观测
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正锤线观测
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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。
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metallic fume in additive manufacturing
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