简明勾画出：峥嵘岁月中枝繁叶茂的百年IEC的三部曲与中国标准化的曲折。

The trilogy of blooming IEC and the complication of standardization of China in centennial eventful years are briefly drawn.

两位老将军正在回忆当年的峥嵘岁月.

The two generals are recalling the memorable years of the past.

他之前历经的峥嵘岁月，这位魁梧健谈的大人物都与他站在一起。

In all the most striking events of his life so far, this burly, garrulous figure had been beside him.

忆往昔峥嵘岁月，经过十几年的努力奋斗与众多厂家建立了稳固的合作配套关系。

Recalling the past time, after more than ten years hard work, then with many manufacturers establish a solid relationship.