泥沙質(zhì)量評價; 河流泥沙理化性質(zhì)的評估。 sediment quality: 沉積物質(zhì)素sediment quality evaluation: 泥沙質(zhì)量評價approximate evalution: 近似計值crude evalution: 原油評價economic evalution: 經(jīng)濟估值下載手機詞典可隨時隨地查詞查翻譯
