forward scan

例句：

1. 1.The engineer used a forward scan to identify the faulty component.
   工程师使用前进扫描来识别故障组件。
2. 2. During the inspection, the technician performed a forward scan of the machine's interior.
   在检查过程中，技术员对机器的内部进行了前进扫描。
3. 3.The medical team conducted a forward scan to locate the patient's vital signs.
   医疗团队进行了前进扫描以定位病人的生命体征。