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Sonic Vibration drilling
释义
Sonic Vibration drilling
Encyclopedia
理学
钻进方法
释
Sonic Vibration drilling
声频钻进
以振动频率为50~200赫兹的高频振动为动力的钻进方法。又称声频振动钻进、声波钻进。
随便看
Nonradial Oscillation
non-radial oscillation
non-radial pulsation
non-radial pulsator
non radiative combination
non-radiative combination
nonradiative combination
nonradiative ET
non-radiative generation
non-radiative recombination
nonradiative recombination
non radiative transition
non-radiative transition
nonradiative transition
non-radioactive mineral resources survey
non-ramified extension
nonrandom
nonrandom access
non-random deviation
non-random distribution
nonrandomized
non-randomized controlled study
nonrandomized decision function
nonrandomized estimate
nonrandomized function
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