系泊试验 mooring trial

系泊试车码头 quay for mooring trial

主机系泊试验 [水运] main engine bollard test ; main engine boolard test

甲板机械系泊试验 Mooring test for deck machinery

发电机组系泊试验 generating set mooring trial

系泊试验用推进器 dock-trial propeller

锚机系泊试验 Mooring test of windlass

系泊试车水池试验 basin trial

克令吊系泊试验 for crane

舵机系泊试验 Mooring test of steering gear