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最近,美国潘纳梅垂克斯(PANAMETRICS)公司研制成功一种带微机的数字化超声探伤仪EPOCH2002(图1),这是一种新型的超声检测仪器。
Recently, the United States PANAMETRICS (PANAMETRICS) company developed a computerized digital ultrasonic flaw detector EPOCH2002 (Figure 1), which is a new type of ultrasonic testing equipment.