充气娱乐设备|沙特标准|SASO-ASTM-F2374
SASO-ASTM-F2374
Standard Practice for Design, Manufacture, Operation, and Maintenance of Inflatable Amusement Devices
设计,制造,操作和维护充气娱乐设备的标准规范
充气娱乐设备|沙特标准|SASO-ASTM-F2374
SASO-ASTM-F2374
Standard Practice for Design, Manufacture, Operation, and Maintenance of Inflatable Amusement Devices
设计,制造,操作和维护充气娱乐设备的标准规范