Maintenance plan
[化] 技术维护计划
🧩 词语组成解析
plan
[plæn]
n. 计划;打算;平面图;示意图;
vt.& vi. 计划，打算，设计;
🗣️ 情景例句
That's quite true, but on the other hand, we have to think of our priorities.
那很有道理，但我们还必须分清轻重缓急。
I got there by plane.
我坐飞机去的。
I went back to the ticket office at once.
我马上又回到售票处。