It has been proven by tests that the rock breaker is a new practical and economical secondary breaking equipment. The application prospect of the rock breaker will be bright.
研究和试验表明，劈石器是一种新型、实用、低成本的矿岩二次破碎设备，具有广阔的应用前景。
It has been proven by tests that the rock breaker is a new practical and economical secondary breaking equipment. The application prospect of the rock breaker will be bright.
研究和试验表明，劈石器是一种新型、实用、低成本的矿岩二次破碎设备，具有广阔的应用前景。
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