gravity-feeder
美
英 
例句
Our dual gravity feeder design incorporated into this model is ideal for this type of application.
双重自重进料的设计特备适用于此设备。输送量范围在每小时30到60吨。
Two valves moved by air cylinder installed in the gravity feeder permit to regulate the product flow (gross and fine feed).
由气缸驱动的两个阀安装在自流式供料装置上,从而控制产品流动(精细进给)。