關於「Dnv gl rule」標籤，搜尋引擎有相關的訊息討論：

Rules and standards - DNVThe trademarks DNV GL®, DNV®, the Horizon Graphic and Det Norske Veritas® are the properties of companies in the Det Norske Veritas group. All rights reserved.缺少字詞： tw | 必須包含以下字詞：twDNV GL Rules - January 2021 edition2021年1月22日 · Rules for Ships. Main c