@article{yjycl2108474169588842499, title = {钢厂行车电气控制系统的PLC优化设计}, author = {宋震波}, journal = {冶金与材料}, year = {2026}, number = {5}, pages = {48--50}, issn = {2096-4854}, url = {https://yjycl.hljsm.org.cn/articles/2108474169588842499}, }