compass error by celo-observation 天测罗经差
march by compass 按方位角行进
Stand-by compass 备用罗盘
undamping oscillation by compass 罗径无阻尼振荡
compass error by celestial observation 天测罗经差
compass error by ce-lestial observation 天测罗经差
Natural magnets were made into the first direction-finding compass by ancient Chinese people, which greatly improved a ship's ability to navigate over long distances.
中国古人利用天然磁石制成了第一台可以辨别方向的指南针,大大增强了船只的远航能力。
In the 1987 version, baby bull Bud Fox (Charlie Sheen) had to determine his career compass by following either his blue collar dad (real-life father Martin Sheen) or Gekko.
在1987年上映的影片中,人称“小公牛”的巴德·福克斯(查理-辛饰)将要决定他的职业方向,是追随父亲(真实生活中是马丁-辛)做个蓝领工人,还是追随盖柯做个股票经纪人。
Steering by automatic pilot and by magnetic compass in stead of automatic pilot measure the exactness of magnetic compass by qualified calibrator and provide compass adjustment card.
自动驾驶仪操舵和用磁罗经代替自动驾驶仪,通过合格的校准器来测定罗经的正确功能并提供罗经校正卡。
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