HEIDENHAIN develops and manufactures linear encoders, angular encoders, rotary encoders, digital readouts, and numerical controls.
海德汉研制生产光栅尺、角度编码器、旋转编码器、数显装置和数控系统。
This paper introduces the automatic welder used for Van beam, the numerical controls ystem of which is based on the DSP motion control card, and the key technology a bout its construct is discussed.
介绍了以DSP运动控制卡作为控制系统核心的货车制动梁自动焊接机，详细论述了自动焊接机的关键技术。
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