wheel-on-boom stacker是什么意思

用法例句

Wheel staker-reclaimer is used to grip lump ore bucket after fine ore,The paper points out that it is difficult for unformatted bucket wheel staker-reclaimer to grip lump ore and puts forward the concept of formatted bucket wheel staker-reclaimer and studies on its efficency.

提出了有格式斗轮堆取料机的概念,并对其效率问题进行了初步研究。