航行试验中测向仪效用试验及自差曲线校正.Function test and calibration self - heterodyne curve for direction finder on sea trial.自差曲线图贴在海图室内.The Deviation Calibration Table is posted in the chart room....
The towels were embroidered with their intertwined initials.毛巾上绣着他们姓名首字母的连写组合。a glass tankard with his initials etched on it刻有他姓名首字母的玻璃大酒杯All the towels were personalized with their initials.所有毛巾上都标有物主姓名的首字母。...