液压给进装置 hydrofeeder

钻粒给进装置 shot feed

进给装置 [机] work feeder ; feed apparatus ; feed arrangement ; feeding device

横向进给装置 cross feed device

辊式进给装置 [机] roll feed

定量进给装置 metering device with volu-metric control ; weigh feeder ; metric control

钻头进给装置 [机] drill feed

焊丝进给装置 wire feed unit

卷材进给装置 Coil Cradle