Keywords new light sources;halogen lamp;compact flurescent lamp;high pressure discharged lamp;electrodeless discharged lamp;microwave sulfur lamp;
英
美
- 新光源;卤钨灯;紧凑型荧光灯;高压放电灯;无电极放电灯;微波硫灯;
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries