温度、重力修正是影响水银气压表在使用和校准中测量不确定度的重要因素。
Temperature and gravitational corrections are important factors affecting the use of Barometer and the measurement uncertainty in calibration.
带气压表和水压表，左侧有液晶面板，显示和调节所需温度。
With steam pressure gauge and pump pressure gauge, on the left side, also equiped with digital temperature adjusting system.
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