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
and good-bye.
再见。
I think dimes and quarters will do.
我看1角和2角5分的硬币就可以了。
Could I have those two tickets, please?
这两张票给我行不行？