1、 The pattern derived from nitrobenzene is markedly different from the others.
硝基苯的图样和其他的有明显区别.
来源:网络期刊摘选
2、 The method for producing 4 - aminodiphenylamine from nitrobenzene and aniline was an ideal method at the present.
从硝基苯和苯胺直接合成4氨基二苯胺是当前一种较为理想的方法.
来源:互联网
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