backing ring
英[ˈbækɪŋ riŋ]美[ˈbækɪŋ rɪŋ]
[机] 垫环
backing ring中文，backing ring的意思，backing ring翻译及用法
2026-06-20 15:34 浏览次数 31
backing ring 英语释义
英语释义
1. a metal ring used inside a butt-welded joint to reinforce the joint and to prevent weld metal from entering the pipe at the joint
backing ring 例句
英汉例句
Supported Shaft Seal: Bonding of elastomer to phenolic backing ring protects against distortion, a common cause of shaft leakage.
支撑性轴密封：弹性材料与酚醛背衬环的紧密结合体，有效防止由于扭曲变形导致的轴泄漏。
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