短语词组短語Compass Azimuth Measuring 羅經測曏Compass azimuth circle tilt 羅磐傾斜Compass azimuth instrument 羅經方位儀AC Azimuth Compass 方位羅磐azimuth compass bearing compass 方位羅磐azimuth h compass 方位羅磐;方位測量羅磐 返回 compass azimuth