Plm
abbr. 产品生命周期管理（Product Lifecycle Management）；可编程序的逻辑矩阵（Programmable Logic Matrice）；脉冲宽度调制（Pulse-Length Modulation）
🗣️ 情景例句
No, thank you.
不用 谢谢你。
I'm expecting promotion to management level.
我指望晋升到经理的职位。
Which one is cheap? Which one is dear?
哪一支便宜？哪一支贵？