三十年前波音决定投入国防工业为主。国防工业部门比民航部门赚钱。人才往国防部门走,民航部门当然技术水平往下掉。
三十年前波音决定投入国防工业为主。国防工业部门比民航部门赚钱。人才往国防部门走,民航部门当然技术水平往下掉。
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