片语
inclination angle倾斜角,[数] 倾角
magnetic declination angle[地物]
geomagnetism declination angle地磁偏角
angle off declination倾角偏角
westward declination angle西偏角
angle of declination[机]
modified declination angle method改进型偏角法
inclined angle倾斜角;夹角
antenna declination angle天线下倾角
maximal declination angle极限偏角
Declination angle of sight axis视轴偏角