GB 38030.2-2019内河过闸运输船舶标准船型主尺度系列第2部分:京杭运河、淮河水系国家标准
英文:Dimensions series of standard transport ship types passing the locks of inland rivers—Part 2:Grand Canal and Huai Riv...
英文:Dimensions series of standard transport ship types passing the locks of inland rivers—Part 2:Grand Canal and Huai Riv...