1) electric transformation PLC
电气改造PLC
2) PLC transformation
PLC改造
4) Transform PLC debug
改造PLC调试
5) electric upgrading
电气化改造
1.
The article expounds the necessity of electric upgrading and problems in the Beijing North-Shacheng section on the Beijing-Baotou railway line and discusses the countermeasures of the reconstruction and the expected effect.
从京包线北京北—沙城段的现状出发,论述对其进行电气化改造的必要性及其症结所在,探讨了改造的对策及预期改造的效果。
6) PLC control net reconstruction
PLC控制网改造
补充资料：电气
电①。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条