[網(wǎng)絡(luò)] 遞推積分法 integration by successive reductions: 遞推積分法reductions: 歸約式arms reductions: 軍隊(duì)裁減child reductions: 兒童優(yōu)惠來源：考試學(xué)習(xí)網(wǎng); 提供自助餐cost reductions: 降低成本產(chǎn)品下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
