1、方位分度盘
... 游动度盘 vernier dial 方位分度盘 Heading Card ; azimuth dial 度盘刻度 circular graduation ; circulardivision ; dial graduation ...
2、[测]方位标度盘
... azimuth deviation 方位偏差 azimuth dial 方位标度盘 azimuth difference 方位差 ...
3、方位日晷
... 图解方位 azimuth diagram 方位日晷，方位罗盘 azimuth dial 方位盘，方位分度器 azimuth disc ...
4、方位日晷处
...automatic dial 自动拨号盘azimuth dial 方位日晷处bakelite dial 胶木刻度盘 ...