【摘要】 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。更多还原

【Abstract】 The progress of underground trackless equipments with accumulator battery as power source in last ten years and the development level of present traction bat-tery are reviewed in this paper, and also some suggestions have been put forward for the development of such kind of underground equipments in China.更多还原