"So we certainly observed extra coordination during the exercise very last evening than we had found in previous days, concerning who was dong that coordinating I am not able to state however."Quân đội sẵn sàng bay tìm kiếm cứu nạn ứng phó với mưa lũ tại Nghệ An Nổi bật如下图所示：受敲击的鼓面振幅沿半径