Electrodischarge machining(e.d.m.)
[化] 放电加工
🗣️ 情景例句
Typing is easy once you get the hang of it.
一旦你掌握诀窍，打字就很简单。
A constant guest is never welcome.
久住非佳宾，常来不欢迎。
Yes.I recognize him now.
是他。我现在认出他来了。