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撥蠟法
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撥蠟法
bō là fǎ
脫蠟灌鑄青銅器的方法。利用蠟的可塑性及加熱溶解的特性,先鑄造蠟塑模型,再將蠟模以黏土或沙覆蓋,製成鑄模,留下澆口及出氣孔。加熱時,蠟模熔化而流出。再將銅液注入,冷卻後,敲開鑄模,取出鑄品,加以整修,即得與蠟塑模型相同的青銅器。見宋.趙希鵠《洞天清錄.古鍾鼎彝器辨》。也稱為「脫蠟灌鑄法」、「脫蠟法」。
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planning of hydropower development
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planning of parks and greens
planning of pay-taxes
planning of plaza
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更新时间:2026/8/28 0:03:52