摘要
为了使推车机能更好地适应各种不同工况的作业要求，进行了现有推车机的技术改造，提高了推车机的安全性和工作效率。
This paper describes that the improvement has been done on the existing pusher so that the pusher can operate under different working conditions. which has raised the reliability and productive effeciency
出处
《矿山机械》
北大核心
2000年第6期34-35,共2页
Mining & Processing Equipment
