marine proton precession magnetometer 海洋质子磁力仪

proton-precession magnetometer 质子进动磁强计 ; 质子旋进磁力仪

component proton precession magnetometer 分量质子旋进式磁力仪

proton precession magnetometer 核子磁力仪 ; 质子磁力仪 ; [物] 质子旋进磁力仪 ; 质子旋进磁强计

fluxgate-proton precession 质子旋进磁通脉冲磁力仪

proton precession frequency [物] 质子旋进频率

proton precession frequenc 质子旋进频率

component t proton precession magnetometer 分量质子旋进式磁力仪

geomagnetic component proton precession magnetometer 分量质子旋进磁力仪