sand-lined metal mold casting
sand-lined metal mold casting
砂衬金属模具铸造
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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The sand-lined metal mold casting technique for bimetallic squeezing axle was investigated. The suitable chemical composition in the white cast iron was to be adjusted.
介绍了双金属榨轴的铁型覆砂铸造工艺，并对榨螺用白口铸铁的化学成分作了适当地调整。
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