thunder guard

 
  • 防雷

thunder guard的用法和樣例:

例句

  1. It is prohibited to undertake professional protective engineering design or installation against thunder without the certificate or beyond the eligibility grade.
    禁止無證或者超出資質等級承擔防雷工程專業設計或者施工。

thunder guard的相關資料:

臨近單詞

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