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lost wax casting method of the temple bell
lost wax casting method of the temple bell
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机译:庙钟失蜡铸造方法
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摘要
The present invention relates to a method of casting a large bell ( ) in lost wax (lost wax) method that , bell 50 produced by the present invention is formed by the various patterns is precisely pattern plate 20 , and by the reinforced plastic host material by a model (15) raised to maturity .
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