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为了避免澆鑄时熔渣进到砂型里面去,我厂澆鑄工人赵世貴改进了小澆包,把小澆包改成壺形,如附圖。这样澆鑄时就能把鉄水上浮着的熔
In order to avoid casting slag into the sand inside to go, I Zhao Shigui casting factory improved small ladle, the small ladle into a pot, as shown in the photo. This can be cast when casting water floating on the molten