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The nuclear-magnetic-resonance magnetometer first went into service in airborne prospecting during the middle 1950s .
核磁共振磁力仪第一次进入航空勘测是在五十年代中期。
youdao
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The nuclear-magnetic-resonance magnetometer first went into service in airborne prospecting during the middle 1950s .
核磁共振磁力仪第一次进入航空勘测是在五十年代中期。
youdao