oblate spherical propellant powder

常見(jiàn)例句

This paper deals with the forming technique of the oblate spherical powder and the feasibility of applying it to the large caliber gun propellant charge with high loading density.
研究了大弧厚球扁藥成型工藝及其在大口徑火炮高裝填密度裝藥中的應(yīng)用可行性。
The ageing experiments of single-based and double-based deterred thick-web oblate spherical propellant powder have showed that the transference of deterrent was insignificant within the storing time.
單基、雙基鈍感球扁藥的老化實(shí)驗(yàn)表明，在藏貯的時(shí)間內(nèi)，鈍感劑遷移不明顯。