求翻译：设计和试验新产品，必须以满足社会需要为前提。这里的社会需要，不仅是眼前的社会需要，而是要看到较长时期的发展需要。为了满足社会发展的需要，开发先进产品，加速技术进步是关键。是什么意思？

Design and test new products to meet the needs of the community as a precondition. Where the needs of the community is not only the immediate needs of the community, but to see the development needs of the long period of time. In order to meet the needs of social development, development of advanced

Design and test new products, and must be to serve the needs of society. Here, the Community needs to not only the immediate needs of the Community, but to see a longer period of development needs. In order to meet the needs of social development, and development of leading edge products, accelerati

Designs and experiments the new product, must take satisfy the society to need as the premise.Here social need, not only is at present social need, but is must see the long time the development need.In order to satisfy the social development the need, the development advanced product, the accelerati

Design and test new products, must be based on the premise of meeting the social needs. Social needs, not only the immediate social needs, but need to see a longer period of development. In order to meet the needs of social development, the development of advanced products, accelerated technological

正在翻译，请等待...