A new double toothed roll crusher was studied base on the traditional crashers, and its work mechanism, structure and technique characteristics were introduced.
为了提高破碎机的破碎能力，研制了一种新型高效齿辊式破碎机，介绍了该破碎机的工作原理、组成结构和技术特点。
In addition, according to the crushing strength and physical, chemical properties of manganese nodule, the testing method for crushing using toothed roll crusher is established.
同时根据锰结核的破碎强度和物理化学特性确定了用齿辊破碎方式进行破碎的实验方法。
The parameters and structure design for a bi-toothed roll crusher were described, and evaluation methods on bi-toothed roll crusher were put forward, which make references for engineers and users.
对双齿辊破碎机主要参数计算及结构设计进行了论述，并提出了双齿辊破碎机破岩力的评估方法，供相关设计研究人员及用户参考。
A sheared double-toothed roll and a hammer crusher were used to achieve the liberation of metals from PCBs.
提出了用剪切破碎机和锤式破碎机实现电路板的粗碎和选择性破碎。
A sheared double-toothed roll and a hammer crusher were used to achieve the liberation of metals from PCBs.
提出了用剪切破碎机和锤式破碎机实现电路板的粗碎和选择性破碎。
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