内燃机曲轴 : 轴承系统摩擦学, 刚度和强度的耦合分析 Nei ran ji qu zhou : zhou cheng xi tong mo ca xue, gang du he qiang du deeng ou he fen xi孙军 孙军著2008PDF9.7 MBZH
审计委员会, 公司治理与投资者利益保护 : 基于中国上市公司的经验证据 = Audit committee, coporation governance and investor pretection : empirical evidence from Chinese listed companies Shen ji wei yuan hui, gong si zhi li yu tou zi zhe li yi bao hu : ji yu zhong guo shang shi gong si deeng jing yan zheng ju = Audit committee, coporation governance and investor pretection : empirical evidence from Chinese listed companies向锐著2014PDF46 MBZH