Open vented copper cylinders 开口式铜制热水罐
pressure-measuring copper-cylinders 测压铜柱
The means of working out the table of quasi dynamic calibration of copper cylinders is presented. The error on working out the table with quasi dynamic calibration is also analyzed.
介绍了测压铜柱准动态校准压力表的编表方法，分析了编表误差。
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