破碎作业，在主要原料工业部门中，占有相当重要的地位。
Crushing operations, the main raw materials in the industrial sector, occupies important position.
本机可破碎废旧橡胶制品，亦可供中小型橡胶制品厂对天然合成生胶块作破碎作业。
The mill can be used break waste rubber products. It can also be used to break natural and synthetic rubber block in the medium-sized or small rubber products factories.
双辊破碎机是利用一对相向转动的圆辊，四辊破碎机则是利用两对相向转动的圆辊进行破碎作业。
Double rollers crusher is using a pair of opposite rotating round roll, four roll crusher is to use two opposite rotating round roll for crushing homework.
结合晋城矿务局实际，论述了选前大块原煤的破碎对洗选工艺及效益的影响，并对破碎作业提出了一些建设性意见。
Dealing with the practice of Jincheng Mining Bureau, the effect of breaking large coal on the washing technique and benefit is discussed, some helpful opinions are suggested.
碎、磨作业耗能高、耗材高、效率低，长期以来一直是破碎领域的一大难题。
Broken, grinding homework high, consumables high energy consumption, low efficiency, has long been a big problem in the field is broken.
综采工作面的顶板管理，特别是破碎顶板的管理，是工作面循环作业中的重要环节。
The management of the roof, especially is the management of fractured roof, is a key link in the face circulation operation.
本实用新型在生产作业过程中，能够使大颗粒破碎成小颗粒使之烘干，提高烘干机的烘干效率。
In the process of production operation, the utility model can crush large granules into small granules which are dried so that the drying efficiency of the vertical dryer is enhanced.
采用120度角铁状轧刀，提高了耕植破土的破碎率，改善了作业效果。
The 120 DEG Angle iron-shaped rolling knives are used for increasing the crashing ratio of planting and crashing ground, and the operation effect is improved.
提供一种可准确判断油压式破碎机等作业装置是否处于动作状态的作业机械。
There is provided a work machine capable of surely judging whether an instrument such as a hydraulic breaker is in a work state.
按照系统能耗最低原则，研究了冀东鞍山式磁铁矿石粉碎过程包括爆破、破碎、磨矿作业作为一条作业线，构建了矿石粉碎过程各工艺环节能耗合理分布模型。
An operation line for Anshan-type magnetite in the east of Hebei Province was studied and the line's comminution process included blasting, crushing and grinding.
常用立式冲击破碎机合金锤头质量差，使用寿命短，消耗量大，影响了设备的运转作业率。
The commonly used alloy hammer of vertical impact crusher has poor quality, short life and large consumption, affecting the equipment availability.
常用立式冲击破碎机合金锤头质量差，使用寿命短，消耗量大，影响了设备的运转作业率。
The commonly used alloy hammer of vertical impact crusher has poor quality, short life and large consumption, affecting the equipment availability.
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