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1. The Federal Materials Administration regulates the import and export of materials.
联邦材料管理局监管材料的进出口。
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2. The Federal Materials Administration is responsible for monitoring the quality of materials.
联邦材料管理局负责监控材料的质量。
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3.The Federal Materials Administration has been criticized for its handling of environmental issues.
联邦材料管理局因其处理环境问题的方式受到批评。