feedlotn.饲育场feedvt.喂养；饲养；靠 ... 为生；向 ... 提供vi.吃饲料；进餐n.一餐；饲料；饲养feed rate of welding wire焊丝送进速度feeding and gating system浇冒口feeding head shape of die口模形状Feeding Tooler Vertically垂直进刀feeding grounds for birds禽类饲养场feed-water heating loop给水加热回路feed forward compensation前馈补偿feed bar screw center nut送杆螺旋中心螺母feed-water pump turbine给水泵汽轮机feed-voltage modulation馈压调制