GB/T 34370.11-2020游乐设施无损检测第11部分:超声导波检测标准
英文:Nondestructive testing of amusement equipments—Part 11: Ultrasonic guided wave testing GB/T 34370.11-2020介绍: 国家标准《游乐设...
英文:Nondestructive testing of amusement equipments—Part 11: Ultrasonic guided wave testing GB/T 34370.11-2020介绍: 国家标准《游乐设...