The Horizontal detection for the vessel supporting carriage by using position sensing device (PSD) and microcomputer technology is introduced.
介绍采用位置敏感检测器件（PSD）及微机技术测量承船厢的水平偏差程度。
The most common form of lathe is the turret lathe it consists of a horizontal bed supporting the headstock, the carriage and the turret.
最常见的车床形式是以图解方式显示的六角车床，它由一个支承床头箱、拖板和六角刀架的水平床身组成。
The most common form of lathe is the turret lathe it consists of a horizontal bed supporting the headstock, the carriage and the turret.
最常见的车床形式是以图解方式显示的六角车床，它由一个支承床头箱、拖板和六角刀架的水平床身组成。
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