FP63AS double rows teeth coal crusher offered by Zhengzhou G…

混凝土矿用破碎机fp63as|玄武岩鄂石破碎机安全隐患排查_全球…

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The procedure of coal' s formation, the characteristics of coalrock, the crusher and particles' fragmentation and attrition are researched.

从煤的形成过程、煤岩特征、破碎机械、灰颗粒的破碎和磨耗特性等方面进行了研究。

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The paper also in the light of the applications of pendulum crushers in cracking coal in a concentration plant, proposes the idea of a light crusher.

本文还根据某选矿厂采用颚式破碎机破碎煤炭的使用情况，提出生产中轻型颚式破碎机的构想。

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That sort of thinking prompted him to peek outside the world of feeders and make a bid for Pennsylvania Crusher, a Broomall, Pennsylvania maker of coal-crunching machines sold to big utilities, with 80%-plus of that market.

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