1、
BBE, BBD and MBX correlations are considered as better correlations at the present.
计算起伏管路的持液率采用BBE 、 BBD和MBX相关 式误差较小.
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2、
The coal level in the BBD mill has very important influence on the working performance.
双进双出钢球磨煤机的煤位对磨机的工作性能有非常重要的影响.
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3、
Bean bag damper ( BBD) is a damper featuring discontinuous granular media with flexible constraints.
豆包阻尼器是一种以柔性约束下非连续颗粒介质为特征的阻尼器。
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