The Cold War-era technique requires the sending party to record a coded Morse code message on a tape, then shoot it through the air in a millisecond.

这种冷战时期的技术要求发送放必须将编译好的摩斯代码记录在磁带上，然后在毫秒之间将它们全部发送出去。

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The ever-deeper-union camp has a record of inserting coded language into treaties, so that projects such as monetary union can be revisited later.

ECONOMIST: How politicians conjure up their own demons before summits