优化计控设计与节能首钢总公司计控室欧长青能源是社会发展的物质基础。人类生存的基本条件，社会上的一切商品和物质都是在能源的转换作用下形成的。多年来由于能源的“瓶颈”作用，已经制约了我国国民经济的发展。我国企业设备陈旧，工艺落后，管理不善，全民节能意识淡... Optimize the design and energy-saving control Shougang Corporation Control Room Ou Changqing Energy is the material basis for social development. The basic conditions of human existence, all goods and materials in society are formed under the transformation of energy. Over the years due to the “bottleneck” effect of energy, it has restricted the development of our national economy. Our business equipment obsolete, backward technology, poor management, energy-saving awareness of all people ...