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美国政府科技报告
>Project Mohole Drilling Platform Summary of Estimated Weights (Including Vcg, Lcg, and Tcg). (In Accord with Usma Classification of Weights-Standard Grouping for Merchant Vessels, July 1962)
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Project Mohole Drilling Platform Summary of Estimated Weights (Including Vcg, Lcg, and Tcg). (In Accord with Usma Classification of Weights-Standard Grouping for Merchant Vessels, July 1962)