step speed meaning in English

级速度

This series motors are widely used in various mechanical equipment which needs stepped speed adjustment , so that they enable the equipment to have compact structure , lower noise and ability to save energy
本系列电动广泛用于各类需要有级调速的机械设备，能使整机结构紧凑、噪声降低、能量节约。
Second time starts an undertaking step speeding up along with my unit , the humanist management idea struck root in the hearts of the people , we always receive the specialized good faith , the service customer the objective strongly stresses the product quality
随着我单位第二次创业步伐的加快，以人为本经营理念已深入人心，我们始终秉承“专业诚信，服务客户”的宗旨强抓产品质量。