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DEVICE FOR VIBROACOUSTIC CHECKING OF ROCK MASS CONDITION
DEVICE FOR VIBROACOUSTIC CHECKING OF ROCK MASS CONDITION
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机译:岩体振动声学检测装置
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摘要
device for виброакустического control state of a rock mass containing pathogen of vibration, the vibration in the registrar, ges ласующий ampthe block polling unit filters, integrators, as well as the
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