Use data extrapolation to forecast the sales data. 使用數據外推法來(lái)預測銷(xiāo)售數據。
EOR estimates were similar to those in the extrapolations from miner data and consistent with residential radon studies in North American and Europe. 此估算值與礦工數據外推值及北美和歐洲室內氡研究結果類(lèi)似。
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