automatic steam trap meaning in English

自动阻汽具

Glossary of technical terms for automatic steam traps
自动疏水阀的技术术语词汇
En 26704 automatic steam traps . classification
自动冷凝水排除器.分类
Automatic steam traps - term marking face - to - face dimensions
蒸汽疏水阀术语标志结构长度
Specification for marking of automatic steam traps
自动凝汽阀标志规范
Automatic steam traps . technical specification
蒸汽疏水阀.技术条件

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