不知道,刚刚看到的新闻。可能有开采技术专利吧?
所有跟帖:
• 可是很多海上钻井平台是中国制造哬! -一般群众- ♀ (0 bytes) () 01/15/2020 postreply 17:47:19
• 莫非国内还有哈韩族? -欣国学- ♂ (0 bytes) () 01/15/2020 postreply 17:48:43
• 可是很多海上钻井平台是中国制造哬! -一般群众- ♀ (0 bytes) () 01/15/2020 postreply 17:47:19
• 莫非国内还有哈韩族? -欣国学- ♂ (0 bytes) () 01/15/2020 postreply 17:48:43
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