According to scientists from the Defense Advanced Research Laboratory (DARPA), who have been working with honeybees since 1999, bees can actually challenge dogs when it comes to sense of smell.
The aircraft is a collaborative effort between the U.S. Air Force Research Laboratory, the Defense Advanced Research Projects Agency, Boeing and Pratt &Whitney Rocketdyne.
这架飞机是美国空军研究实验室，美国国防部，波音公司和普惠洛克达因公司的共同研究成果
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This article introduces the microcomputer control electron universal testing machines in the National University of Defense Technology mechanics laboratory service condition.