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在铸工车间里,由于不能很准确地计算出浇冒口及铸件的重量和可能溅出的铁水重量,所以总是会剩下一些铁水的,有时多达1．0—1．5吨。各厂对如何正确
In the casters, there is always a residual amount of hot metal, sometimes as much as 1.0-1.5 tons, since the weight of the sprue and castings and the weight of hot metal that may spill can not be calculated accurately. How to correct the various factories