安全认证标准
安全认证标准-
但要实现所有这些概念花销巨大，需要陆上和空中的安全认证标准，需要双重控制，需要复杂的折叠机翼和螺旋桨，还得从飞机跑道起飞。
But all these concepts are massively expensive , require safety certification standards for road and air , need dual controls , involve complex folding wings and propellers , and have to be flown from air-strips .
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该安全认证体系符合IEC61850标准体系，密码计算采用国家密码管理委员会办公室指定的密码技术。
The security authentication system is in conformity with the IEC 61850 standard system and the cryptography technique designated by the National Cipher Management Committee Office is adopted in cryptography computation .