常見(jiàn)例句雙語(yǔ)例句Second chapter, the analyzing the military expenditure cost effectiveness economics.軍費(fèi)的成本傚益經(jīng)濟(jì)學(xué)分析。Second chapter, the analyzing the military expenditure cost effectiveness economics.第二部分：軍費(fèi)的成本傚益經(jīng)濟(jì)學(xué)分析。 返回 military expenditure effectiveness