@article{yjycl2108474143110201345, title = {化学样品前处理技术研究进展}, author = {顾占良}, journal = {冶金与材料}, year = {2022}, number = {4}, pages = {104--105}, issn = {2096-4854}, url = {https://yjycl.hljsm.org.cn/articles/2108474143110201345}, }