Implemented Date:
更多關于 " GB/T 42799-2023 船舶与海洋技术 航行及浅水工程船 起锚绞" 的相關GB標準>>>
1F Zhongmao Building, No.1 Beizhan Road, Luohu District, Shenzhen City, China +86-755-2583-1330 [email protected]© Copyright 2001-2025 All Rights Reserved