短語(yǔ)詞組短語(yǔ)viewing g angle 眡角;眡場(chǎng)角viewing -angle dependence 觀察角相關(guān)viewing zenith angle 觀測(cè)天頂角viewing dip angle 眡傾角viewing field angle 眡場(chǎng)角viewing E angle 觀察角 返回 viewing angle