GB/T 33643-2017无损检测声发射泄漏检测方法国家标准
英文:Non-destructive testing—Test methods for leak detection by means of acoustic emission GB/T 33643-2017介绍: 国家标准《无损检测 声发...
英文:Non-destructive testing—Test methods for leak detection by means of acoustic emission GB/T 33643-2017介绍: 国家标准《无损检测 声发...