产业发展信号灯国家对以下三类产品不同的宏观调控政策第一类：是已经出现盲目布点现象的产品，包括家用空调器及压缩机、烟用丝束、子午线轮胎、摄像机、数字式用户程控交换机等，这些项目的建设，由国家制定总体发展规划。第二类：主要是市场有需求，生产能力需要适当增... Industrial Development Signal States The following three types of products in different macro-control policies of the first category: is already a phenomenon of blind distribution of products, including household air conditioners and compressors, cigarette tow, radial tires, cameras, digital user programmable exchange And so on, the construction of these projects will be formulated by the state as a whole. The second category: mainly the market demand, production capacity needs to be increased by ...