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针对国内扭矩轴折断频繁、适应性差的现状,以艾柯夫采煤机截割部扭矩轴为标杆,进行对比研究。
Aiming at the status that the torque shaft broken frequently in our country and the adaptability is poor, the torque axis of the cutting part of the Eickhoff shearer is taken as the benchmark for comparison study.