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Addressing common technical and operational questions regarding valve selection, installation, and maintenance
Date: 2026-03-23Views: 168
以大气压为基准(作为0)测量出来的压力称为表压。
以绝对真空压力为基准(规定为0)测量的压力为绝对压力。
绝对压力为表压与大气压之和。
表压为绝对压力与大气压之差。
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