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gaseous是什么意思
gp
是什么意思
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electronic ballasts
是什么意思
答:
电子镇流器 例句:1.Features: effectiveness, efficient electronic ballasts, faster starting, no strobe, nonoise.特点:光效能好,高效的电子镇流器,启动快,无频闪,无噪声。2.The acoustic resonance phenomenon in high intensity
gaseous
discharge lampshinders the extension and application of ...
什么
是CE认证
答:
93/68/EEC 90/396/EEC 燃气炉具 Appliances burning
gaseous
fuels 92/42/EEC 93/68/EEC 92/42/EEC 燃气(燃液体)的热水锅炉效率要求Efficiency requirements for new hot-water boilers fired with liquid or gaseous fuels 93/42/EEC 98/79/EC 2000/70/EC 医疗指令Medical devices 97...
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