They're studying practical things like marble work, metal work, and copper work, not just shipbuilding.
他们学习一些诸如大理石打磨，金属冶炼和铜器制造的实用技术，而不仅仅是造船术。
The practical columns offered at present are International Ship Market, Second-hand Ship Market, Order Information, Shipbuilding News, Equipment Online, Exhibition of New Technology.
目前开设的实用栏目有“国际船舶市场行情”、“二手船舶市场行情”、“订单信息”、“造船动态”、“物资信息在线”、“新产品新技术展台”、“船市月评”等。
They're studying practical things like marble work, and metal work, and copper work, and not just shipbuilding.
他们学习一些实用的东西，比如大理石打磨，金属冶炼和铜器制造，并且不仅仅是造船术。
The results shown: ship mold launching experiments is viable; the experiment results can be used for researching the safe launching of the ships. It is of practical value to shipbuilding.
结果表明：船模下水试验是可行的，其试验结果可用于研究船舶的安全下水，对船舶建造具有实用价值。
It was practical books about fortifications, hydraulics, artillery, navigation, and shipbuilding.
而是实际的书籍，比如有关防御工事的，水力学，炮术，航海和造船的。
Therefore, research on international competitiveness of shipbuilding industry in China has the critical practical significance.
为此，对我国船舶工业国际竞争力的研究，具有重要的现实意义。
We have created a great deal of practical hydraulic equipment products, widely used in metallurgy, electric power, petrochemical, construction, shipbuilding, machinery and other industries.
研制了大量实用型液压机具产品，广泛用于冶金、电力、石化、建筑、船舶、机械等行业。
With the background of practical projects, aiming at cutting problem of space curve in shipbuilding industry, four axis robot system is designed. And it is used to cut the ends of the steel tubes.
本文以实际的工程项目为背景，针对船舶建造工业中常遇到的空间曲线切割问题，设计了此四自由度机器人，用于圆管端头切割。
With the background of practical projects, aiming at cutting problem of space curve in shipbuilding industry, four axis robot system is designed. And it is used to cut the ends of the steel tubes.
本文以实际的工程项目为背景，针对船舶建造工业中常遇到的空间曲线切割问题，设计了此四自由度机器人，用于圆管端头切割。
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