Electrodischarge machining(e.d.m.)
[化] 放电加工
🗣️ 情景例句
Yeah. Quite a bit different.
是啊， 相当不一样。
What do you want to be when you finish your training?
当你完成训练的时候，你要做什么？
Officials from Greenwich Observatory have the clock checked twice a day.
格林尼治天文台的官员们每天两次派人矫正此钟。