LR-RU-010 Rules and Regulations for the Construction and Classification of Floating Docks and Dock Gates (07-2025) 浮坞和船闸门的建造和入级条例及规范
船级社规范(含中国海事局) / LR 英国劳式船级社
67阅读2021-11-23
Rules and Regulations for the Construction and Classification of Floating Docks and Dock Gates (07-2025)
浮坞和船闸门的建造和入级条例及规范