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              1. 大发快3

                煤炭机械制造与维修

                  装备制造产业

                  发布时间:2018-08-01    信息来源:      阅读次数:

                  采掘设备(液压支架、皮带机、刮板机、转载机、破碎机)、煤矿高效运输设备(单轨吊、无极绳绞车、卡轨车等)、洗选设备,煤矿设备维修和再制造,积极探索发展节能环保、现代农业机械等其它领域装备制造。

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