line check

例句：

1. 1. The engineer performed a line check before the construction began.
   工程师在施工开始前进行了线路检查。
2. 2. The line check revealed a problem with the wiring that needed to be fixed immediately.
   线路检查发现了电线的问题，需要立即修复。
3. 3. During the line check, the technician found an inconsistency in the data that needed to be corrected.
   在线路检查期间，技术人员发现数据不一致，需要进行更正。