全球金属镓、锗贸易网络格局演变与供应危机传播研究 |
| 廖秋敏,谢柳燕,韩嘉雯 |
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Study on the Evolution of Global Gallium and Germanium Metal Trade Network Patterns and Supply Crisis Dissemination |
| Qiumin LIAO,Liuyan XIE,Jiawen HAN |
| 图3 2002年、2012年和2022年主要国家金属镓、锗(产品HS811292)全球贸易流向 |
| Fig.3 Global trade flows of gallium and germanium metal(HS811292) of major countries in 2002,2012 and 2022 |
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