短語詞組短語magnetic c field strength 磁場強度magnetic -field strength 磁場強度tangentiing magnetic field strength 切線磁場強度tangential magnetic field strength 切線磁場強度magnetic field strength sensor [自]磁場強度傳感器maximum magnetic field strength 最大磁場強度critical magnetic field strength 臨界磁場強度axial magnetic field strength 軸向磁場力high magnetic field strength 高場強 返回 magnetic field strength