真空管生产设备
Vacuum tube production equipment
以上为机器翻译结果，长、整句建议使用 人工翻译 。
用该法制备的减反射膜光学性能优良，生产设备简单，原料价格便宜，适宜在平板和真空管集热器玻璃表面上大面积涂覆减反射膜。
This method is charecterised by its good optical property. simple equipment, low cost of raw material and would be in practical use for large area antireflection coating preparation.
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