求翻译：1.根据国内市场需求，依靠科技进步，不断调整产品结构。例如随着国家西部大开发战略的实施，适合西部工程建设的产品将受到市场的追捧。现在，西气东输的序幕已经拉开，如此大规模的管道工程建设和众多的西部开发项目，为液动压技术提供了良好的机遇。是什么意思？

According to the domestic market demand, relying on technological progress, and constantly adjust the product structure. For example, with the implementation of the country's western development strategy for western engineering construction products will be welcomed by the market. Now, the West-East