America's Atomic Energy Commission developed HEPA filters many years ago.
很多年以前,美国原子能委员会就开发了高效微粒空气过滤器。
The new administration would combine the energy research and development activities of the Atomic Energy Commission and the Department of the Interior.
新设立的部门将兼并核能委员会和内务部所负责的能源研究和开发活动。
The new administration would combine the energy research and development activities of the Atomic Energy Commission and the Department of the Interior.
新设立的部门将兼并核能委员会和内务部所负责的能源研究和开发活动。
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