double-acting type pneumatic pile hammer

英 [double-acting type pneumatic pile hammer]
美 [double-acting type pneumatic pile hammer]

中文释义

[建] 双作用式气动桩锤

单词分析

单词结构：

double-acting type pneumatic pile hammer

字母数：40

记忆提示

🎯 重点记忆：

  • 单词拼写：double-acting type pneumatic pile hammer
  • 核心含义：[建] 双作用式气动桩锤

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更新时间：2026-02-07 18:38:20