sand shell moulding 砂型铸造
sand-shell 砂壳
sand-shell dam 砂壳坝
loose sand shell 松散砂壳
resin-coated sand shell mould 覆膜砂壳型
the clay-center-wall and sand-shell dam 粘土心墙砂壳坝
shell sand 贝壳砂 ; 壳型砂
We can also adopt sand shell moulding or metal mold casting as for allotype castings.
对异形铸件,还可用砂型铸造或金属型铸造。
A sort of chilled nodular iron camshaft was developed by adopting resin-coated sand shell mould casting process.
开发了一种采用树脂砂壳型铸造的激冷球铁凸轮轴。
Since the sand shell modeling production of the hull casting cannot meet the needs required, this project adopts low-pressure foundry techniques to improve the internal quantity of products.
由于型号弹上产品中壳体类铸件的砂型铸造生产不能满足要求,项目通过采用低压铸造工艺方法提高了铸件产品的内部质量。
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