您要查找的是不是：
- AC mercury arc lamp 交流水银汽弧灯
- Light from a mercury arc lamp will produce fringes over a range of one or two centimeters. 汞灯泡发出的光产生一到二厘米范围以上的条纹。
- The stick of carbon is often used in an electric arc lamp. 碳精棒常用于电弧灯。
- mercury arc lamp 水银灯,水银弧光灯
- fluorescent mercury arc lamp 荧光汞弧灯
- high-voltage mercury arc lamp 高压水银灯
- high pressure mercury arc lamp 高压汞弧灯
- low voltage mercury arc lamp 低压水银灯
- quartz mercury arc lamp 石英汞弧灯
- low-voltage mercury arc lamp 低压汞弧灯
- DC mercury arc lamp 直流汞弧灯
- A common laboratory source of light is provided by a mercury arc. 通常的实验室光源选用汞弧灯。
- The arc lamp is very useful in movie shooting, and screening. 弧光灯在电影拍摄和放映的过程中有很大的用处。
- Arc lamps require a current-limiting ballast. 弧光灯需要一个限流镇流器。
- High pressure mercury vapor arc lamp 高压水银蒸汽弧光灯
- air cooled quartz mercury vapor arc lamp 空气冷却式石英汞蒸气弧灯
- Extra-high tension's mercury short arc lamp 超高压水银短弧灯
- Choice a xenon arc lamp, it uses air-cooled, full-spectrum, 2000W. Recommends replacing lamp every 1500 testing hours. 选用1只美国原装进口风冷式氙灯光源;功率2000W;建议试验时间达1500小时后进行更换.
- No colour fade after 300 hours close distant exposure to arc lamps. 以炭精弧光灯近距离照射300小时，油漆没有褪色。
- The range or color of light emitted from mercury vapor lamps, arc lamps, and photo-flood bulbs that will expose sensitized photographic films, paper, or printing plates. 中义从水银灯、弧光灯所发出的光线使会感光的底片、相纸或印版曝光。
