冷是对身体的挤压，最寒冷的时候，我看到了火光，火箭的火光，那不仅仅是光，是一种向上升的力量！
Cold is an extrusion on the body, at the coldest time, I see the firelight, the light of a fire rockets, it's not just the light, is a rising power!
长三甲火箭在国内率先采用了冷氦增压系统，冷氦压力调节器是冷氦增压系统中的最关键阀门之一。
The cryogenic helium pressure regulator is one of the most difficulty valve in cryogenic helium pressurizing technique which is applied first in LM3A rocket of China.
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