常見例句雙語例句The basic structure and compression principle of a helical blade compressor was introduced.介紹了螺旋葉片壓縮機的基本結構和壓縮原理；Several baiting plans of helical blade are elaborated and gets the optimum one after comparison and introduces the simple machining methods.闡明了螺旋輸送機螺旋葉片的幾種下料方案，分析比較后得出選擇哪種方案最佳，并介紹了其簡易加工方法。CAD model of LS200 helical structure is established by dividing the helical body into helical axis and helical blade and finite element meshing is performed.將螺旋體分解成螺旋軸和螺旋葉片兩部分，建立LS200螺旋體結構的CAD模型，并對其進行有限元網格的劃分。 返回 helical blade