介绍了3,3—二氯联苯胺合成工艺、生产情况、市场需求及发展前景。

This article describe synthetic technology, production, market demands to 3, 3 '-dichlorobenzidine and it's prospect of development.

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目的：探讨3 ，3’-二氯联苯胺（DCB）对A系小鼠的致瘤作用。

Objective: To study the blastomogenic action of 3,3'-dichlorobenzidine (DCB) upon strain A mice.

youdao

目的：探讨3 ，3’-二氯联苯胺（DCB）对A系小鼠的致瘤作用。

Objective: To study the blastomogenic action of 3,3'-dichlorobenzidine (DCB) upon strain A mice.

youdao