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jul 4, 1997 - 1997年7 月4日沪东造船厂引进丹麦专利技术，自行开发制造具有国际先进水平的超长冲程、紧凑型船用主机5S50MC C低速船用柴油机，通过世界 12 个主要船社鉴定认可。

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1997年7 月4日沪东造船厂引进丹麦专利技术，自行开发制造具有国际先进水平的超长冲程、紧凑型船用主机5S50MC C低速船用柴油机，通过世界 12 个主要船社鉴定认可。

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工业大事年表

2 Sep 2023

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Date:

jul 4, 1997

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~ 28 years ago

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