图形输出设备世界分成两个主要团体：光栅设备和矢量设备。
The world of graphics output devices is divided into two broad groups: raster devices and vector devices.
它还规定在存储设备与一组32位矢量寄存器(Vector Register, VR)之间存取和储存的字节、半字、字和四字操作数。
It also provides for byte, halfword, word, and quadword operand fetches and stores between storage and a set of 32 Vector Registers (VRs).
针对该设备负载大、运行情况复杂等特点，主轴采用了交流变频调速矢量控制技术，小车采用了先进的交流伺服控制技术。
Against the heavy equipment load and complex operations characteristic, the spindle used vector control technology of ac frequency speed control; the car used advanced ac servo control technology.
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