During the comparison of wash effect with drum vacuum washer, the wash effect of equipment combination was forecasted. Efficiency generating from source treatment was analyzed and evaluate.

并从该机与鼓式真空洗浆机并列运行洗浆效果对比，对两种设备组合洗浆效果进行了预测，并对这种从源头治理产生的多种效益进行了分析评估。

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And though we think of the drum set as just the source of rhythm, to me it's an orchestra.

WSJ: Jack DeJohnette | Playing Musical Chairs | Cultural Conversation by Larry Blumenfeld