PDF(129 KB)
PDF(129 KB)
PDF(129 KB)
X射线衍射法研究聚丙烯腈原丝的晶态结构
X-ray diffraction studies on crystalline structure of pan precursors
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |