Construction and identification of recombinant human adenovirus penton plasmid
人腺病毒五邻体基因重组质粒的构建及鉴定
Studies on the mechanical properties and the micro-morphology of Penton blends
聚氯醚合金体系力学性能与亚微相态的研究
Later we all wished we had stopped at Penton Hook .
可是后来我们都希望要是早点停在潘登河湾就好了。