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double-u butt weld
double-u butt weld
英
[double-u butt weld]
美
[double-u butt weld]
中文释义
双U形坡口对接焊缝
单词分析
单词结构:
double-u butt weld
字母数:18
记忆提示
🎯 重点记忆:
单词拼写:double-u butt weld
核心含义:双U形坡口对接焊缝
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更新时间:2026-03-15 00:13:51