certificate of classification for machinery

[certificate of classification for machinery]
[certificate of classification for machinery]

中文释义

un. 轮机入级证书 [网络] 机械设备入级证书

单词分析

单词结构:

certificate of classification for machinery

字母数:43

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  • 单词拼写:certificate of classification for machinery
  • 核心含义:un. 轮机入级证书 [网络] 机械设备入级证书