于无汞平面萤光灯(使用于液晶显示器、设计或工业照明设备)中焊锡内含的铅。
Lead in soldering materials in mercury free flat fluorescent lamps which e. g. are used for liquid crystal displays, design or industrial lighting.
液晶显示器(LCD)用于连接平面荧光灯前后基片用的玻璃中的氧化铅。
Lead oxide in glass used for bonding front and rear substrates of flat fluorescent lamps used for Liquid Crystal Displays (LCD).
液晶显示器(LCD)用于连接平面荧光灯前后基片用的玻璃中的氧化铅。
Lead oxide in glass used for bonding front and rear substrates of flat fluorescent lamps used for Liquid Crystal Displays (LCD).
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