Available in moderate sulfate - resistant ( MSR ) and high sulfate - resistant ( HSR ) Grades. This product is intended for use as a basic well cement.

有中抗硫酸盐 型 ( MSR ) 和高抗硫盐盐 ( HSR ) 两类,是一种基本油井水泥.

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The HSR series is built by the Robot Intelligence Technology Lab in Daejeon.

HSR系列机器人由位于大田市的机器人智能技术实验室制造.

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The paper describes the development status of Korean High Speed Train - HSR 350 X.

介绍了韩国高速列车HSR350X的开发情况.

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HSR ( Health and Safety Regulations )

卫生与安全管理条例 ( 英国 )

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