短語(yǔ)詞組短語(yǔ)spiral transmission line 螺旋傳輸線cylinder spiral -line 圓柱螺旋線spiral delay line [電訊]螺線延遲線spiral -line interpolation 螺旋線插補(bǔ)spiral broken line cable 折線螺旋形預(yù)應(yīng)力筋hose spiral winding line 膠管纏繞聯(lián)動(dòng)線interpolation of cylinder spiral -line 圓柱螺旋線插補(bǔ)Thick mill Spiral line 粗銑蝸桿spiral line total deviation 螺旋線總偏差 返回 spiral line