REN Yu-li,CHEN Shao-zhen.Study on concentrated solution of nitrocellulose-solubility parameters and system compatibility[J].Chinese Journal of Explosives &Propellants,1981,(1):9-16.是什么意思_REN Yu-li,CHEN Shao-zhen.Study on concentrated solution of nitrocellulose-solubility parameters and system compatibility[J].Chinese Journal of Explosives &Propellants,1981,(1):9-16.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句