Now, the technical level and manufacturing capacity of environmental protection equipment in domestic cement industry have reached international level.
我国水泥行业环保装备产业的技术水平和生产能力均已达到国际先进水平。
Motor noise reflects the manufacturing process and technical level. It is an important parameter of motor.
电机噪声反映了产品设计的制造工艺和技术水平，是电机的重要参数指标。
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