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本文评述了以蓄电池为动力源的井下无轨设备近十年来的发展情况及目前牵引型蓄电池的研制水平,并就我国发展这类井下设备的问题提出了意见。
This paper reviews the development of downhole trackless equipment with battery as the power source and the current development of traction batteries, and puts forward some suggestions on the development of this kind of underground equipment in China.