toroidal system 中文意思是什麼

toroidal system 解釋
環狀磁場裝置
  • toroidal : 超環面的
  • system : n 1 體系，系統；分類法；組織；設備，裝置。2 方式；方法；作業方法。3 制度；主義。4 次序，規律。5 ...
  1. Luoyang precision bearing factory has got the iso 9001 : 2000 international quality system certification, which is specialized in designing, developing, manufacturing and selling the large - sized and medium - sized thin wall bearing ( light series bearing ), slewing bearing and toroidal roller bearing

    其他輔助經營的產品有推力調心滾子軸承，推力球軸承，深溝球軸承以及鄂式破碎機、反擊式破碎機，球磨機等礦山設備，產品廣泛用於農機，冶金、礦山、石化、建築、交通、軍工等行業。
  2. A technology for designing a dishing axial - symmetric unmanned helicopter that based on a coaxial rotor system shrouded by a toroidal shell is studied in this thesis

    本文研究碟形軸對稱無人直升機的總體設計技術，這種特型的無人直升機是將一副共軸式旋翼置於涵道中，外形為碟狀。
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