GB/T 41106.2-2021大型游乐设施检查、维护保养与修理第2部分:轨道类标准
英文:Large-scale amusement devices—Inspection, maintenance and repair—Part 2: Sort of track rides GB/T 41106.2-2021介绍: 国家标...
英文:Large-scale amusement devices—Inspection, maintenance and repair—Part 2: Sort of track rides GB/T 41106.2-2021介绍: 国家标...