initial explosives造句

例句与造句

1. abstract : degree of confidence of the result of reliability and safety assessment is of great importance for explosive and initial explosive devices
   文摘:可靠性的评定结果是否可信，直接关系到炸药及火工品的使用安全性和作用可靠性。
2. It's difficult to find initial explosives in a sentence. 用initial explosives造句挺难的