fā / shēng / shì / gù / hòu / jì / shù / rén / yuán / lì / jí / dài / zhe / xún / cè / yí / gǎn / dào / xiàn / chǎng

发生事故后，技术人员立即带着巡测仪赶到现场。

After the accident, the technicians immediately took a survey meter to the site.