ballistite

常见例句

• Ballistite is a primary propulsive power of the space navigation and missile weapon, in order to safely use it, its characteristics of friction sensitivity must been known very well.
  推进剂是宇航和导弹武器等推进系统的主要能源之一，对推进剂摩擦感度性能的检测直接影响到其应用的可靠性。
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