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整个工 序进行了优化，减少了动力消耗，降低了生产成本。
The technology is optimized, and the power consumption and the production cost are reduced.
youdao
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整个工 序进行了优化，减少了动力消耗，降低了生产成本。
The technology is optimized, and the power consumption and the production cost are reduced.
youdao