| Subject | English | Chinese |
| tech. | fuzzy logical controller | 模糊逻辑控制器 |
| tech. | fuzzy logical controller | 模糊逻辑器 |
| railw. | Program Logical Controller | 可编程序控制器 |
| avia. | program logical controller | 程序逻辑控制器 |
| tech. | programmable logical controller | 可编程序逻辑控制器 |
| commun., railw. | Programmable Logical Controller | 可编程序控制器 |
| avia. | programmable logical controller | 可编程逻辑控制器 |
| tech. | programmable logical controller control | 可编程序逻辑控制器控制 |
