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声波探测仪
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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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intelligence framework
intelligence gathering system
intelligence hierarchy
intelligence industry
intelligence information extraction
intelligence information source
intelligence led police
intelligence management
intelligence management system
intelligence of competitive environment
intelligence of criminal investigation
intelligence of economic investigation
intelligence process management
intelligence quotient
intelligence retrieval system
Intelligence Service
intelligence service system
intelligence simulation
intelligence test
intelligence visualization
intelligence war
intelligent
intelligent actuators and controllers
intelligent agent
intelligent agent based decision support systems
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