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hai di qian di ceng po mian yi yan zhi qing kuang jie shao
Pages: 25-33
Year: Issue:  2
Journal: Ocean Technology

Abstract: <正> 随着海底工程的不断发展,对于海底地层的测量,要求就越来越迫切。准确地测量海底地层,可以大大减少工程钻的数量,加速工程的进展。但过去地层测量仪器在我国是一空白,曾向外国订货,帝国主义国家却对我们实行禁运,妄图卡我们的脖子。于是,我们同地质局第二海洋调查大队一起,决心遵照毛主席"独立自主,自力更生"的教导,自己动手,
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