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marine sub-bottom measuring instrument
释义
marine sub-bottom measuring instrument
Encyclopedia
工学
海洋浅地层测量仪
释
marine sub-bottom measuring instrument
海洋浅地层测量仪
利用声波在水中和水下沉积物内传播和反射的特性来探测海底浅部地层剖面结构和构造的仪器设备。是在超宽频海底剖面仪基础上的改进,是研究海底各层形态构造和其厚度的有效工具。又称次海底剖面仪。
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