GB 38030.4-2019内河过闸运输船舶标准船型主尺度系列第4部分:珠江水系“三线”国家标准
英文:Dimensions series of standard transport ship types passing the locks of inland rivers—Part 4:The “three lanes” of the...
英文:Dimensions series of standard transport ship types passing the locks of inland rivers—Part 4:The “three lanes” of the...