波音的C-17 ”全球霸王"III型战略运输机在12月初于阿富汗东部的一次战术空投中,达到了里程碑式的200万飞行小时。
The Boeing C-17 Globemaster III strategic transport aircraft surpassed the two million flight-hour milestone during a tactical airdrop mission over eastern Afghanistan earlier in December.
设计一种悬挂式缓冲包装结构,在空投补给时对脆值为20g左右的仪器提供缓冲保护。
The suspending cushion packaging structure was designed to protect instruments of 20g in airdrop supply.
它(下投式探空仪)不是由气球载入高空,而是由高空投掷下来并靠降落伞由空中飘浮下降。
Instead of being borne aloft by a balloon, it is dropped from a high-altitude and floats down on a parachute.
它(下投式探空仪)不是由气球载入高空,而是由高空投掷下来并靠降落伞由空中飘浮下降。
Instead of being borne aloft by a balloon, it is dropped from a high-altitude and floats down on a parachute.
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