基本解釋[能源科學(xué)技術(shù)]磁偏角詞組短語(yǔ)短語(yǔ)declination compass 磁偏計(jì);磁偏針;磁差儀;傾角計(jì)declination U compass 磁偏計(jì)declination of compass 磁偏角declination E compass 磁偏計(jì)compass declination更多詞組專業(yè)釋義能源科學(xué)技術(shù)磁偏角