In front of Nanjing University's ivy-clad tower, a graduate poses for a photograph in his gown, mortar board and Reeboks.
毕业生穿着学士服，戴着学士帽，穿着锐步鞋在南京大学常春藤覆盖的塔前照相。
It became a steel framed structure, clad with stained cement board.
后来它变成了着色的水泥板镶嵌在钢框架上的结构。
The characteristic of thermosetting polyphenylene oxide resin copper clad laminates as wel as their application in the high frequency printed circuit board is introduced.
论述了热固性聚苯醚树脂基覆铜板的特性及其在高频印刷电路板上的应用。
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