slidewaysBNC²³⁶²¹³⁺¹ 基本例句 na.滑道；🌏导轨原型slideway的复数 Aerostatic slideways can make the worktable hanging by the aid of the definite stressed air, which don't come in contact with the slideways surface so that there isn't nearly friction working. 气浮导轨是借助有一定压力的空气使工作台悬浮，并且不与导轨表面接触的一种导轨形式，工作时的摩擦力几乎为零。 cnki