rocket base [航] 火箭基地
double-base rocket propellant 双基极火箭推进剂
hybrid base bleed-rocket extending range 底排
hybrid base-burner-rocket extending range 底排火箭复合增程
base bleed-rocket compound assistant range 底排
base bleed and rocket-assisted projectile 底排
hybrid base bleed-rocket extened-range projectile 底排一火箭复合增程弹
Having an abundance of water on the moon would make it easier to set up a base camp for astronauts by providing drinking water and an ingredient for rocket fuel.
月球上有丰富的水，可以使为太空人建立基地营比较容易，因可提供饮用水和火箭燃料的一种成分。
Colonel John Stapp rides a rocket sled at Edwards Air Force Base in California. Credit: US Air Force.
照片拍摄自加利福尼亚州爱德华兹空军基地，美国空军上校约翰·斯·塔普骑坐在火箭雪橇上。
The HTV-2 - shaped like the tip of a spear - took off atop a Minotaur IV rocket from Vanderberg Air Force Base in California early on Thursday.
周四早些时候，形似矛尖的HTV - 2便从加州范登堡空军基地发射的“牛头人4号”火箭前端起飞。
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