“handheld digital ultrasonic flaw detector”的概念、定义、翻译、参考文献-科学参考

单词	handheld digital ultrasonic flaw detector
释义	handheld digital ultrasonic flaw detector Encyclopedia 工学[声学检测仪器与设备]释 handheld digital ultrasonic flaw detector掌上式数字超声波探伤仪重量轻、体积小，可放置于手掌上操作的数字式超声波检测仪器。
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