私密直播全婐app免费大渔直播,国产av成人无码免费视频,男女同房做爰全过程高潮,国产精品自产拍在线观看

Links
Contact Info.
  • Address:陜西省西安市長安區(qū)西北工業(yè)大學化學與化工學院
  • Zip:710129
  • Tel:029-88431656
  • Fax:
  • Email:yanhuichen@nwpu.edu.cn
Current Location :> Home > Publications > Text
6. Synergistically Improved Oxygen Barrier Properties of Polyethylene Terephthalate by Combining “Active” and “Passive” Barrier Techniques
writer:Xiao-Dong Zhang, Li-Jun Quan, Ze-Ming Tong, Peng-Hui Zhang, Shi-Feng Nian, Lei Gong, Zhong-Ming
keywords:.
source:期刊
specific source:Macromolecular Materials and Engineering. 2022, 307(5), 2100847.
Issue time:2022年
.