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endless , aggressive
Ringy amorphous alloy Fe36Co36B20Si4Nb4 is obtained by the method of copper mould suction casting.
采用铜模吸铸法，制备出管状非晶态合金Fe36Co36B20Si4Nb4。
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The semi freedom short circuit is superposed by parallel plane flow, confluence and ringy turbulence jet.
半自由状态下的短路流场是平行平面流、环形紊流射流及汇流叠加而成 。
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