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。
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。
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.
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