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缺陷显示膜是一种新的磁力探伤显示材料,可以代替现有的磁粉和磁悬液,灵敏度高于干磁粉,接近磁悬液,A型试块可清晰显示。
Defect display film is a new magnetic inspection display material that can replace the existing magnetic and magnetic suspension, the sensitivity is higher than the dry magnetic powder, close to the magnetic suspension, A-type test block can be clearly displayed.