guide rail短语¹³¹⁶²⁰⁺³ 基本例句 导轨 Table with two linear guide rails, guide rail for linear high precision flexible movement, stiffness, greatly improved the precision boring and milling machine. 工作台导轨采用两直线导轨,因直线导轨的导向精度高、运动灵活、刚度高,大大提高了镗铣床精度。 detail.cn.china.cn