GB/T 37453-2019船舶和海上技术船舶系泊和拖带设备立式滚轮导缆器国家标准
英文:Ships and marine technology—Ship’s mooring and towing fittings—Pedestal fairleads GB/T 37453-2019介绍: 国家标准《船舶和海上...
英文:Ships and marine technology—Ship’s mooring and towing fittings—Pedestal fairleads GB/T 37453-2019介绍: 国家标准《船舶和海上...