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1 2 0 0 1年中国电光源工业概况 35 2 2 5万史增长 39 5 5 %。②卤钨灯和灯杯 70 718 4 4万(4 )企业名存实亡 ,已停产多年 ,等待破产。这变化。提高。生产的电光源产品质量有先进的技术装备控制和已改制或改革开放发展的股份制企业和私有企业 2 0 0 2 主要的材料质量差距
1 2 1 China’s Electric Light Industry Overview 35 2 2 5 History of Growth 39 5 5%. 2 tungsten halogen lamp and lamp cup 70 718 4 40,000 (4) enterprises exist in name only, has been discontinued for many years, waiting for bankruptcy. This change. improve. The quality of electric light source products produced has advanced technological equipment control and has been reformed or reformed and opened to the development of joint-stock companies and private enterprises. 2 0 2 Main material quality gaps