Corrective maintenance
[计] 出错维修\\n[经] 设备保养, 故障检修
🧩 词语组成解析
corrective
[kə'rektiv]
adj. 矫正的;惩治的;
n. 矫正物;改善法;补救药;
🗣️ 情景例句
Nobody. That's the problem.
没有人。这就是问题所在。
He was absent yesterday. Do you know why?
昨天他没到，你知道为什么吗？
In his twenties Frank used to make spare parts for aeroplanes.
20多岁的时候，弗兰克曾生产飞机零配件。