reciprocating and rotating rollers

[reciprocating and rotating rollers]
[reciprocating and rotating rollers]

中文释义

往复回转罗拉

单词分析

单词结构:

reciprocating and rotating rollers

字母数:34

记忆提示

🎯 重点记忆:

  • 单词拼写:reciprocating and rotating rollers
  • 核心含义:往复回转罗拉