摘要
介绍了WZ330型多功能挖装机的总体设计原则、主要结构、创新点和相关参数。工业性试验证明,该产品性能稳定、质量可靠,主要指标达到了国外同类产品的水平。
The paper introduces WZ330 backhoe tunnel header about its general design principle,general structure,innovated points and related parameters.Industrial tests show that the header possesses stable performance and reliable quality with its main indexes being up to the level of the same foreign products.
出处
《矿山机械》
北大核心
2011年第2期48-50,共3页
Mining & Processing Equipment
关键词
钻爆法
挖装机
电液比例阀
圆环链
drilling and blasting method
backhoe tunnel header
electro-hydraulic proportional valve
round-linked chain
