card feed
英 [kɑːd fiːd]
美 [kɑːrd fiːd]
穿孔卡片输入装置，卡片传送器；卡片馈送机构
双语例句
- In chapter 3 we analyzed the constitution of CNC drive system, put emphasis on motor driving control card, spindle driver and feed driver.
第三章分析了数控石材雕刻伺服系统的构成，着重研究了运动控制器、主轴驱动部分和进给驱动部分。 - The Application of an 8-axis Cooperatively Working Servo Motor Control Card Based on ISA Bus in the Large Telescope Cable Suspension Feed System
基于ISA总线的八轴联动伺服控制卡在大射电望远镜悬索馈源系统中的应用 - PC control card, stepper motors, optical grating are used as a control component, designing the control feedback system. The servo feed system design program, circuit diagram, and work principle are introduced. 4.
采用PC控制卡、步进电机、光栅尺作为控制元件，对系统的控制反馈系统进行设计开发，介绍了伺服进给系统的设计方案及线路图，伺服进给系统的工作原理。