... electric-arc furnace 有点像炼钢用的电弧炉 electric-arc lamp 弧光灯 electric-arc discharges 电弧法 ...
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... electric-arc lamp 电弧灯; 弧光灯 electric-discharge lamp 放电灯 electric-filament lamp 白炽灯 ...
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electric arc lamp 电弧灯
electric arc lighting cap lamp 蓄电池式矿帽灯
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On the producing process of the miniature metal halide lamp, due to its bulk, the measurement of its dimensions especially the inside diameter of the necks of the electric arc tube is very difficult.
在超小功率金卤灯生产中，由于受其体积限制，各种尺寸尤其是电弧管泡壳两侧缩颈处的内径测量一直是比较困难的。
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