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The stage to realize the vertical scanning motion is analyzed.
重点对实现垂直扫描运动的工作台进行了分析。
TDA1170N is a single chip vertical scanning IC with 12 pins and square shaped plastic packaging.
TDA1170N是一种单片式电视场偏转集成电路，有12个引脚，呈方形直插塑封。
Based on the white-light interference, a vertical scanning white-light interfering profilometer was designed.
依据白光干涉理论，研制了垂直扫描白光干涉表面三维形貌测量仪。
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