infrared inspection

例句：

1. 1. The engineer used an infrareddetector to inspect the heat source.
   工程师使用红外线探测器来检查热源。
2. 2. During theinspection, the technician found a small crackin the wall.
   在检查过程中，技术人员发现墙上有一个小裂缝。
3. 3. Theinfrared inspection helpedus locate the leaky pipequickly.
   红外线检查帮助我们迅速找到了漏水管。