That research eventually led to the Federal Aviation Administration certification of electronic flight displays.
这项研究最终导致了美国联邦航空管理局的电子飞行显示器认证。
They also had federal organic certification.
而它们却依然拥有联邦有机食品认证。
Common Criteria certification is typically required for federal deals across the world.
世界各地的联邦交易通常要求CommonCriteria认证。
Certification program — the testing of automobiles at the factory for conformity to federal emissions standards.
证明程序——检测工厂中汽车符合符合联邦排放标准。
Certification program — the testing of automobiles at the factory for conformity to federal emissions standards.
证明程序——检测工厂中汽车符合符合联邦排放标准。
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