为了在寒冷季节缩短工作准备时间，建议保护眼压仪免受冷却(如置于外套或工作服口袋中)。

To shorten the time of preparation for work during the cold season it is recommended to protect the tonometer from cooling (e. g. hold it in the coat or smock pocket).

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特别是，改进灯头外套部件和增加酸冷却器后，生产能力有所提高，生产状况得到了明显的改善。

Especially, after improving the jacket parts of light socket and increasing of sour water cooler, producing condition has gotten obvious improvement.

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