国家电信与信息系统安全指导书 ntissi national telecommunications and information system security instruction
国家电信与信息系统安全指导书(美国) ntissi national telecommunications and information system security instruction
消费者使用娱乐性小型赛车的安全指南 standard safety guide for consumer recreational use of fun-karts
指针 1.(钟 、表的针) hand; indicator; pointer; needle2.(分辨正误的依据) guiding principle; guide 今后行动的指针 guiding principle for future work3.[中医] pressing with a finger (on an acupuncture point); finger-pressing