| 缩写 | 全称 | 中文释义 |
|---|---|---|
| PLC | applications) (Lotus 1-2-3) | 应用程序）（Lotus 1-2-3） |
| PLC | Pretty Lousy Campanologist | 很差劲的风琴师 |
| PLC | Positive Living Centre | 积极生活中心 |
| PLC | Positive Linear Combination | 正线性组合 |
| PLC | phospholipase C | 磷脂酶C |
| PLC | Presidents Leadership Class | 总统领导班 |
| PLC | Professional Learning Community | 专业学习社区 |
| PLC | Power Line Conditioner | 电力线路调节器 |
| PLC | Peace Love And Care | 和平、爱与关怀 |
| PLC | Power Line Communications | 电力线通信 |