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单词
rocket engine precooling
释义
rocket engine precooling
Encyclopedia
工学
〔设计与技术〕
释
rocket engine precooling
发动机预冷
发动机起动前对发动机低温系统进行提前冷却,并达到冷却温度或时间要求,确保发动机正常起动的技术。
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DRFTIR
DRG
DRH
Dr. Hla Pe
DRI
dribbling and retention of urine
dribbling urination
DRIE
dried boiled aquatic products
dried emulsions
dried ginger
dried lacquer
dried meat floss
dried meat foods
dried nuts sheller
dried pork or fish sheet
dried salted aquatic products
dried seaweed
dried small shrimps
dried squid
dried suspensions
dried tangerine peel
drier
Drift
drift
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