平行: of equal rank; on an equal f ...零件: part; element; detail; compo ...面: face垂直于零件面: normal to part; normal to ps相对于零件面: relative to part相切于零件面: tangent to ps双4轴于零件面上: dual 4-axis on part双四轴于零件面上: dual 4-axis on part零件面: component side; part surface平行于: be parallel to; parallel to平行于曲线: plane of curve平行于纹理: parallel to the grain平行于轴线: parallel to the axis先前的零件面: previous part surface平行于基准轴: parallel to xc yc zc平行于倾向的: downdip平行于驱动面: parallet to ds检查面作为零件面: cs becomes ps零件面循环参数: ps looparameters沿零件面法向投射: proj ps normal与零件面成角度: at angle to ps与零件面法向一致: normal to ps灯臂（平行于地面者）: arm旅行于平行时空: time travail ¶lleled universe平行于工作坐标系: plane of wcs
