GB/T 35989.1-2018石油天然气工业海上浮式结构第1部分:单体船、半潜式平台和深吃水立柱式平台国家标准
英文:Petroleum and natural gas industries—Floating offshore structures—Part 1: Monohulls, semi-submersibles and spars GB/T...
英文:Petroleum and natural gas industries—Floating offshore structures—Part 1: Monohulls, semi-submersibles and spars GB/T...