基本解釋磁偏計(jì)；磁偏針詞組短語(yǔ)短語(yǔ)declination U compass 磁偏計(jì)declination of compass 磁偏角declination E compass 磁偏計(jì)compass declination 磁偏角;羅經(jīng)磁偏;磁偏羅磐;詳細(xì)繙譯declination compass更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)磁偏計(jì)機(jī)械工程磁偏羅磐