present azimuth的意思|示意
当时方位
present azimuth相关短语
1、 present target azimuth 目标现在方位角
2、 azimuth at present position 现在位置方位角,高炮现在位置方位角
present azimuth相关例句
At present, hole trajectory azimuth Angle is measured mainly with magnetism sensor, but which is restricted by magnetic field and the metal tube around the surveying equipment.
目前的井眼轨迹方位角测量技术主要靠磁通门传感器，这种技术受地磁场及测量体周围金属管体的制约。