To see if you have high cholesterol, talk to your doctor, who can test your cholesterol levels by drawing a sample of your blood.
如果你想知道自己的胆固醇水平是否过高,可以去找你的医生,通过采血样来测试你的胆固醇水平。
Kejea Stationery is also involving in OEM outsourcing and collaboration, bespoke manufacture of blue drawing, sample, raw material and originality products.
无论是oem协作、图加工、样加工,来料加工,还是创意制造,科记文具都愿意与您合作。
As for those statistical indicators needed to use sample survey to attain data this article discusses program of drawing sample and constructing estimator simply.
对于需要通过抽样调查获得数据的统计指标,简要讨论抽取样本和构造估计量的方案。
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