11/ "For example: The army purchases drones on a certain frequency, 150,000 units, by the time they reach the front, this frequency will no longer be operational. The money has been spent, but the result does not live up to expectations."
11/ "For example: The army purchases drones on a certain frequency, 150,000 units, by the time they reach the front, this frequency will no longer be operational. The money has been spent, but the result does not live up to expectations."
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