lapping machines for valve-seat

[lapping machines for valve-seat]
[lapping machines for valve-seat]

中文释义

[机] 气门座研磨机

单词分析

单词结构:

lapping machines for valve-seat

字母数:31

记忆提示

🎯 重点记忆:

  • 单词拼写:lapping machines for valve-seat
  • 核心含义:[机] 气门座研磨机