@article{yjycl2108474127637413890, title = {起重机主梁弯板开裂分析及解决办法}, author = {吉洪潮}, journal = {冶金与材料}, year = {2020}, number = {1}, pages = {77--78}, issn = {2096-4854}, url = {https://journal.zazhitong.com/yjycl/articles/2108474127637413890}, }