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certificate of classification for machinery
certificate of classification for machinery
英
[certificate of classification for machinery]
美
[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
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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
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更新时间:2026-02-03 20:58:51