pneumatic operated d
查询英语单词中文释义、音标、发音和例句。
pneumatic operated directional valve
英
[pneumatic operated directional valve]
美
[pneumatic operated directional valve]
中文释义
气控换向阀
单词分析
单词结构：
pneumatic operated directional valve
字母数：36
记忆提示
🎯 重点记忆：
- 单词拼写：pneumatic operated directional valve
- 核心含义：气控换向阀
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更新时间：2026-09-02 07:58:26