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Defense tech Hadrian raises $1.37B at $8B valuation
垂直整合军工厂Hadrian再融13.7亿美元，估值近80亿美元，国防制造革命引来资本巨头争相下注。
Hadrian is building automated factories to mass-produce parts for defense vehicles like submarines. It's backed by a long list of well-known investors…