... 卷尺伸缩仪 tape extensometer 钻孔伸缩仪 borehole extensometer 殷钢丝伸缩仪 invarextensometer ...
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... 钻孔套管：borehole casing 钻孔伸张仪：borehole extensometer 钻孔扫描器：borehole scanner ...
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multiple point borehole extensometer 多点钻孔伸长计
multiple position borehole extensometer 多点位移计
borehole extensometer observation 深基点观测
·2,447,543篇论文数据，部分数据来源于NoteExpress
In this article we have made analyses and comparisons of synchronized data from an extensometer and a 4-component borehole strainmeter at Yingkou seismological station.
本文对先后安装在营口地震台的伸缩仪和分量钻孔应变仪的同步观测数据进行了比对和分析。
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