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声波探测仪
释义
声波探测仪
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sonic detector
声波探测仪
通过向岩体、岩石、混凝土等发射声脉冲,接收声场经介质传播的声波信号,并分析介质的时间、能量、频率等声波变化的观测仪器。
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immediate consequence
immediate constituent
immediate constituent analysis
immediate constraint
immediate-early gene
immediate effect of organizational communication
immediate extension
immediate history
immediate hypersensitivity reaction
immediate inference
immediate injury induced by nuclear explosion
immediately dangerous to life or health concentration
immediate predecessor
immediate prime subideal
immediate successor
immediate toxic effect
immediate transition
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