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型壳高温透气性试验方法
Test method for high temperature permeability of shell
价格：￥0.00
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熔模铸造碳钢件技术条件
Investment casting cast carbon steel pieces Technical conditions
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300～600MW汽轮机缸体铸钢件 产品质量分等(内部使用)
价格：￥0.00
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铸造用水洗天然硅砂 产品质量分等 (内部使用)
价格：￥0.00
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蠕墨铸铁 金相
Metallographs of vermicular graphite cast irons
价格：￥0.00
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铸造用热芯盒树脂
Hot core box resin for foundry
价格：￥0.00
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熔模铸造型壳高温抗弯强度试验方法
Test method for high temperature strength of investment casting shell
价格：￥0.00
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