焦煤压块机故障率低，发热量小，生产率高，节电耐用。

Coke press low failure rate, high calorific value small, productivity, power saving and durable.

youdao

焦煤压块机故障率低，发热量小，生产率高，节电耐用。

Coke press low failure rate, high calorific value small, productivity, power saving and durable.

youdao