The effect of hexachloroethane degasser pretreatment on porosity formation in ultrasonic ingot is investigated.

研究六氯乙烷脱气剂对超声波处理铸锭内气孔的影响。

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The effect of hexachloroethane degasser pretreatment on porosity formation in ultrasonic ingot is investigated.

研究六氯乙烷脱气剂对超声波处理铸锭内气孔的影响。

youdao