大型造船厂 meaning in Chinese

ii： large shibuilding

Because the hull scale is big for large self - propelled trailing suction hopper dredgers , and the automatic degree of the equipments is high , the abroad shipyards i special of europe have the ripe experiences to build such dredgers , which with cad to guarantee the building quality and the time limit for project . relatively , the national shipyards never built such dredgers that hopper volume over 4500 m3 . although building the dredgers at home , many be spare and to encourage the development of shipbuilding technique , but the building quality and the time limit foe project cannot be guaranteed
大型自航耙吸挖泥船的船体尺度大，设备装备的自动化程度高，国外特别是欧州大型造船厂建造此类挖泥船具有成熟的经验，他们采用电脑辅助设计和辅助建造可保证质量和工期，相对而言，国内的造船厂这些年从未建造过舱容超过4500m ~ 3的中型自航耙吸挖泥船，更没有大型自航耙吸挖泥船的建造经历，虽然据估算，在国内建造挖泥船可节省一些投资，又可借此激励国内造船技术的发展，但其建造质量和工期难以保证，权衡利弊，以选择国外建造大型自航耙吸挖泥船的方案为好。