短語(yǔ)詞組短語(yǔ)geomagnetic observation in field 野外地磁測(cè)量observation E field 觀測(cè)場(chǎng)observation in field 田間觀測(cè)climate observation field 氣候觀測(cè)場(chǎng)observation field detail 觀測(cè)場(chǎng)Earth observation field 地球觀域Observation of physical field 物理場(chǎng)觀測(cè)field observation 實(shí)地觀察observation environments of geomagnetic field 地磁觀測(cè)環(huán)境 返回 observation field