Alarm testing and safety device testing of M/E.
主机报警和安全装置试验。
Testing helps us gain confidence and balance risk to ensure the safety of our crew.
测试有助于我们获得信心和平衡风险，以确保我们乘员的安全。
Alarm and safety device testing of main diesel generator.
主柴油发电机运转试验。
Alarm and safety device testing of main diesel generator.
主柴油发电机运转试验。
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