Deadweight testers are used to measure the pressure exerted by gas or liquid and can also generate a test pressure for the calibration of numerous pressure instruments.
静重试验器用于测量气体或液体的压力，也可以生成一个众多压力仪器的校准试验压力。
This paper introduces the composition, main functions and features of automatic rapid pressure calibration equipment for multi-instruments.
本文介绍了全自动多仪表快速压力校验装置的组成、主要功能和特点。
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