Function test and calibration self-heterodyne curve for direction finder on sea trial.
航行试验中测向仪效用试验及自差曲线校正。
Load test for shaft generator and function test on sea trial.
轴带发电机负荷测验和航行时效用测验。
Mooring test(sea trial) of M. E. and inspection attached pumps and piping system.
主机系泊(航行)试验并检查其附属泵与管路。
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