短語(yǔ)詞組短語(yǔ)cumulative grading curve 累計(jì)粒度曲線;[統(tǒng)計(jì)]累積斜曲線cumulative cost curve 累積費(fèi)用曲線cumulative benefit curve 累積收益曲線cumulative ash curve [糧食]累計(jì)灰分曲線cumulative sink curve [礦業(yè)]沉物曲線cumulative distribuion curve 累積值曲線cumulative sinks curve 沉物累計(jì)曲線cumulative costs curve 累積費(fèi)用曲線grainsize cumulative distribution curve 標(biāo)簽;粒度組成累積分布曲線 返回 cumulative curve