标准摘要
[中文适用范围]： 给出了用于描述蒸汽疏水阀的尺寸、温度、压力和流量等主要技术术语和表达方式的定义，以及相应的符号和单位。 [外文原描述]： Gives the definitions of the major technical terms and expressions used to describe an steam trap as far as dimension, temperature, pressure, and flow rate are concerned, as well as their corresponding symbols and units.
英文名称Automatic steam traps — Definition of technical terms