| 释义 |
permissive action短语¹⁴⁴⁹⁷²⁺²
基本例句
允许作用
They also devised technologies— permissive action links, go codes, and redundant command-control links—that minimized the chance of accidental or unauthorized launches.
他们还采用各种技术，例如行动授权环节，密码和多保险的指挥控制环节，来减少意外或未经授权发射的可能性。 yeeyan |