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Drill cuttings are the major material for the studied samples.
研究的材料主要是钻井岩屑样品。
youdao
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Supply the Agent with samples and other promotion material;
给代理提供样品和其它促销材料；
youdao
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The salesman showed some samples of dress material.
店员展示一些布料样品。
youdao
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The salesman showed some samples of dress material.
店员展示一些布料样品。
youdao