单词：molecular weight distribution of polymer
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Soon, she seems a couple of subordinates attempting to lift the weight of sentences directly in front of themselves. 不久，她看见了一些从属关联词试图举起放在他们面前的句子。 Even though Bartheleme loves to sing, he never s
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One of these wavelengths corresponds to hydrogen, another wavelength would be iron. Another wavelength would be oxygen. And so you go to the part of the spectrum you are interested in and you see you'
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BEIJING, Feb. 5 (Xinhua) -- China on Tuesday unveiled reform guidelines on income distribution amid growing public concerns over a widening wealth gap. The guidelines encourage further work to improve the initial distribution system and stepped-up ef
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