Some responsibilities are emphasized for all the leather researchers in order to realize the second pioneering work of China leather industry.
为实现我国皮革工业的“二次创业”，提出了皮革科技工作者应承担的主要责任。
A second major design advance was the pioneering work of Erich Gamma on software patterns.
第二个主要的设计进步是ErichGamma关于软件模式的前期工作。
She said the MP3 digital music format, which came second in the list, and the iPod music player, which came third, would be impossible without the pioneering work of Sony's Walkman.
她说，位于该排行榜第二位的MP3音乐格式和第三位的iPod音乐播放器，如果没有索尼·沃克曼作为先驱是不可能发明出来的。
She said the MP3 digital music format, which came second in the list, and the iPod music player, which came third, would be impossible without the pioneering work of Sony's Walkman.
她说，位于该排行榜第二位的MP3音乐格式和第三位的iPod音乐播放器，如果没有索尼·沃克曼作为先驱是不可能发明出来的。
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