helically finned tub
查询英语单词中文释义、音标、发音和例句。
helically finned tube economizer
英
[helically finned tube economizer]
美
[helically finned tube economizer]
中文释义
螺旋鳍片管省煤器
单词分析
单词结构：
helically finned tube economizer
字母数：32
记忆提示
🎯 重点记忆：
- 单词拼写：helically finned tube economizer
- 核心含义：螺旋鳍片管省煤器
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更新时间：2026-10-02 00:48:21