这些法院是国际贸易委员会，合同上诉局，专利及商标办公室，及功绩制保护局。
These include the International Trade Commission, the Board of Contract Appeals, the Patent and Trademark Office, and the Merit Systems Protection Board.
校长负责制的巨大历史功绩虽毋庸置疑，但现行的校长负责制并不是完美的体制。
The principal responsible system is far from perfect though it is no doubt that the system has its historical merits.
校长负责制的巨大历史功绩虽毋庸置疑，但现行的校长负责制并不是完美的体制。
The principal responsible system is far from perfect though it is no doubt that the system has its historical merits.
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