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9 天
船用螺旋桨的大型化发展
近年来,我国在船用螺旋桨的设计和制造方面不断突破,多项技术指标和产品质量已达到国际领先水平。我国船用螺旋桨行业的代表性企业之一为中国船舶重工股份有限公司,其下属子公司大连船用推进器有限公司具有近六十年船用螺旋桨生产经验,产品包括中国首制的15万吨散货 ...
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