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proportional directional valve
proportional directional valve
英
[proportional directional valve]
美
[proportional directional valve]
中文释义
比例换向阀
单词分析
单词结构:
proportional directional valve
字母数:30
记忆提示
🎯 重点记忆:
单词拼写:proportional directional valve
核心含义:比例换向阀
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更新时间:2026-02-20 08:33:57