stuffing box packing retainer spring

[stuffing box packing retainer spring]
[stuffing box packing retainer spring]

中文释义

填料函扣紧簧

单词分析

单词结构:

stuffing box packing retainer spring

字母数:36

记忆提示

🎯 重点记忆:

  • 单词拼写:stuffing box packing retainer spring
  • 核心含义:填料函扣紧簧