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A new kind of NC system for machining shafts with non-circular cross-section is proposed in this paper.
提出了一种新型的非圆轴数控加工系统，用于横截面为非圆形状的轴类零件加工。
The MHD equilibrium solutions of a toroidal plasma with non-circular cross-section and linear current distribution are written in terms of a fast convergent series.
用一个收敛很快的级数构造了非圆截面、线性电流分布环形等离子体的磁流体平衡解。
The inside of the sleeve is shaped to match the cross section of the tube (12) and the outside has a non-circular shape.
套筒的内部被成形为与管子(12)的横截面相符合并且其外面具有非圆形形状。
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