求翻译：1）持续构建的电控自主能力建设在满足发动机技术研发需求的同时，也为玉柴细分市场理念提供了技术支持，快速高效满足不同客户的动力需求，提升售后服务响应速度，起到了技术拉动营销的效果。是什么意思？

1) continue to build electronic control independent capacity-building to meet the engine technology R & D needs, but also Yuchai concept of market segments provides technical support, quickly and efficiently to meet the power demand of different customers, improve after-sales service response sp

1) Sustainable Building electrical control in their own capacity-building engine technology for research and development needs, as well as Jade Chai Market segment concept has provided technical support to quickly and efficiently meet different customer needs the power to enhance after-sales service