non-metal ultrasonic detector

例句：

1. 1. This non-metal ultrasonic detector can detect the internal flaws in metal parts with high accuracy.
   这种非金属超声波探测器能够以高精度检测金属部件的内部缺陷。
2. 2. The engineer used this non-metal ultrasonic detector to inspect the welding seams of a large bridge.
   工程师使用这种非金属超声波探测器来检查一座大桥的焊接接缝。
3. 3. The non-metal ultrasonic detector is an essential tool for inspecting the integrity of pipelines and other metallic structures.
   非金属超声波探测器是检查管道和其他金属结构完整性的关键工具。