rotary vane feeder meaning in English

星式加料机
星形给料器
旋叶送料器

Specification for dimensions of rotary vane feeders for continuous mechanical handling equipment
连续式机械装卸设备用的旋叶供料器尺寸规范
Specification for continuous mechanical handling equipment - safety requirements - loose bulk materials : rotary drum feeders and rotary vane feeders
连续式机械装卸设备规范.安全性要求.第7部分:松散物料:旋转鼓式给料机和旋转叶轮给料机