Throughout history, the means of production have always been linked with a given type of science and technology, and, likewise, labour power has always meant labour power armed with a certain degree of knowledge of science and technology.

• 历史上的生产资料，都是同一定的科学技术相结合的；同样，历史上的劳动力，也都是掌握了一定的科学技术知识的劳动力。