defective casting
常见例句
- Metal Magnetic Memory Testing(MMMT)is a new technology in metal non-destructive test(NDT). MMMT is not only used for failure early diagnosis, but also for defective inspection of steel casting.
金属磁记忆检测是无损检测领域的一项新技术，不仅可以对钩尾框的失效进行早期诊断，而且可以对钩尾框缺陷进行准确检测。 返回 defective casting