A new way of technical modernization of old machine tools is opened on by this system.
该数控装置为旧机床的技术改造开辟了一条新的途径。
The capacity of water granulated slag disposal system was increased remarkably through technical modernization.
宝钢3号高炉通过对水渣设备系统进行完善和技术改造，显著提高了冲渣能力。
The capacity of water granulated slag disposal system was increased remarkably through technical modernization.
宝钢3号高炉通过对水渣设备系统进行完善和技术改造，显著提高了冲渣能力。
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