论文部分内容阅读
七十年代以来,国外在开发消防车新技术方面出现了新的高潮,这些新技术在一定程度上预示国外九十年代批量生产的消防车的技术水平。其新技术的先进性主要体现在以下几个方面。
Since the 1970s, a new upsurge has emerged in the development of new technologies for fire engines overseas. These new technologies to a certain extent indicate the technical level of mass production of fire engines in foreign countries in the 1990s. The advanced nature of its new technology is mainly reflected in the following aspects.