electric pig iron 电炉生铁 ; 电炼生铁
electric pig iron furnace 炼铁电炉
pig iron electric furnace 生铁电炉
electric-oven pig-roasting factory 使用电烧炉的烧猪厂
High quality super fine zinc dusts are produced with electric furnace crude zinc pig as raw material by using distillation condensation technology.
以电炉粗锌为原料，采用精馏-蒸发-冷凝法生产高品质超细活性锌粉。
The water inlet of spiral axle and axle head adopt pig iron cover for wear proofing and long life operation. The lifting equipment has two types, manual control and electric control.
螺旋轴的入水头、轴头、采用生铁套，耐磨耐用，提升装置分电动和手动两种。
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