GB 38030.3-2019内河过闸运输船舶标准船型主尺度系列第3部分:西江航运干线国家标准
英文:Dimensions series of standard transport ship types passing the locks of inland rivers—Part 3:Xijiang main river GB 38...
英文:Dimensions series of standard transport ship types passing the locks of inland rivers—Part 3:Xijiang main river GB 38...