搜索 - 科创

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连续自动监测的仪器进行连续自动采样和测定，并将数据连续自动地处理，通过有线或无线电系统传输到中心站，中心站将收集到的监测数据存人数据库，并向有关污染源、行政管理部门发出警报等信息。

电影12．5亿元　　电话10亿元　　电力输送8．57亿元　　电报3．5亿元　　铁筋工2．71亿元　　车辆工场1．9亿元　　蓄音机1．5亿元　　电动力1亿元　　电气装置3700万元　　无线电话

前者实现了从手工业到机械工业的转变，在钢铁、运输和机械制造等行业形成技术联系，是现代机械化大生产的前提；后者实现了电力工业体系，在无线电通讯、舰船、机车、石油化工等方面形成技术体系，为现代高技术在微电子

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