Firstly, there are two types of winding patterns for toroidal vessel: spiral winding along toroidal vessel geodesics and analogous sine placement along the external surface of toroidal vessel.
This torus has a set of toroidal electromagnetic coils wrapped around it, paired poloidal coils above and below it, and a solenoid running through the middle (see panel 1).
线
主要有两种类
类似正弦外包罗铺放。
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置。
线圈，中间有一个螺线管（见面板 1）。
