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单词
double-base propellant
释义
double-base propellant
Encyclopedia
工学
固体推进剂
释
double-base propellant
双基推进剂
以硝化棉、硝化甘油或其他多元醇硝酸酯为主要成分,附加其他成分(如增塑剂、安定剂、燃速调节剂、工艺改良剂等)制成的固体推进剂。又称双基药。
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helium leak detector
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helium Lyman α forest
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helium-poor star
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