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
What's the meaning of NATO?
NATO代表什么？
How are you feeling today?
今天你觉得舒服吗？
They help their parents to open their stockings, too.
他们还帮助父母打开他们的袜子。