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- High Pressure Sodium Vapour Lamp Making Machinery 高压钠气灯生产机械
- high pressure sodium vapour lamp 高压钠汽灯
- In order to restore the historic red colour of the Forth Bridge correctly, Alessi fitted these floodlights with sodium vapour lamps. 为了准确到位地表达第四大桥这富有历史感的红色，这些灯具中采用的是钠灯光源。
- High pressure sodium vapour lamps 高压钠蒸汽灯
- High pressure sodium vapour lamps; Amendment 10 高压钠蒸气灯。第10次修订
- sodium vapour lamp 钠灯,钠蒸汽灯
- Limited values of energy efficiency and rating criteria for high-pressure sodium vapour lamps 高压钠灯能效限定值及能效等级
- Apply to chemical industry plant, electroplating workshop and the place with acid and alkali corrosive gas. 2. Suitable for incandescent lamp, mercury vapour lamp, sodium lamp and metal halide lamp. 适用在化工厂、电镀车间及含有酸碱等腐蚀性气体场所;2.;内装白炽灯、汞灯、钠灯、金属卤灯。
- This light can be used to illuminate a glass bulb containing sodium vapour. 可以用这种光来照射一个含有钠蒸气的玻璃泡。
- This light can be used to illuminate a glass bulb containing sodium vapour . 可以用这种光来照射一个含有钠蒸气的玻璃泡。
- Their eyes turned away from the glare of the vapour lamp, the perspiration coursing down their face. 他们的眼睛避开了汽灯的光茫，脸上的汗水往下直流。
- Ballast for xenon or mercury Vapour Lamp 汞氙灯镇流器
- glass shade for mercury vapour lamp 水银蒸汽灯玻璃罩
- high pressure mercury vapour lamp 高压水银灯
- high-pressure mercury vapour lamp 高压汞(气)灯, 高压水银灯
- Vapour lamps can be used since they produce light of different characteristic wavelengths. 可以采用汽灯，因为此种灯能产生具有不同特征波长的光。
- The lamp fell plonk on the table. 台灯砰的一声倒在桌上了。
- This piece of glass seems to be part of a lamp. 这片玻璃似乎是一盏灯的一部分。
- A cloud is a condensation of water vapour. 云是由水蒸汽凝缩而成的。
- A moth was fluttering round the lamp. 有一只蛾子扑打著翅膀绕著灯飞。
