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Study on optimazing measure of neat cement slurry and cement paste for oil well;
本文主要研究了磁化水对水泥砂浆和净浆性能的影响。
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Paste the picture on the wall with rubber cement.
用橡胶胶水把画贴在墙上。
youdao
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Paste the picture on the wall with rubber cement.
用橡胶胶水把画贴在墙上。
youdao