ZHAO Zhang-cai,LU Guo-lin,WANG Bei-hai.Effect of diols chain extenders on mechanical properties of HTPB propellants[J].Journal of Solid Rocket Technology,2000,23(4):23-28.是什么意思_ZHAO Zhang-cai,LU Guo-lin,WANG Bei-hai.Effect of diols chain extenders on mechanical properties of HTPB propellants[J].Journal of Solid Rocket Technology,2000,23(4):23-28.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句