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导航声呐
利用水声信号在水下的传播特性,通过测量载体相对于参考物的距离、方位、速度等信息,经过解算从而获得载体的位置、速度等导航参数的水声设备。
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integral basis
integral bilinear functional
integral brick
integral calculus
integral casting
integral chain
integral character
integral closure
integral coefficient
integral cohomology class
integral cohomology ring
integral collector-storage solar water heater
integral conoid
integral constant
integral constraint
integral control
integral convergence test
integral convolution
integral cosine
integral cross section of state-state scattering
integral cuboid
integral current
integral curvature
integral curve
integral cyclic cohomology group
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