double base propellant meaning in English
双基发射药
双基火药
双基推进剂
Examples
- The experimental study on the thermal aging combustion property of the composite modified double base propellant and its life - time calculation
改性双基推进剂热老化燃烧性能试验研究与寿命预估
双基发射药
双基火药
双基推进剂