Q: two-line display with display hold (until next button is pressed)

A: Two-line display with display hold (until next button is pressed)
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Q: nvidia geforce 7600 or higher, ati radeon x1800 or higher.

A: Nvidia Geforce 7600 or higher, ATI Radeon X1800 or higher.
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Q: temperature and humidity are the foundation of indoor air quality (iaq).

A:
Temperature and humidity are the foundation of indoor air quality (IAQ).
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