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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」。
随便看
continuous reaction
continuous reaction series
continuous reaction technology
continuous reactive cell
continuous reactor
continuous reading
continuous-reading
continuous reading electrotitration apparatus
continuous-reading electrotitration apparatus
continuous reading indicator
continuous reading refractometer
continuous readout
continuous real-valued function
Continuous rearing in laboratory
continuous receiver
continuous receiver watch
continuous receiver watches
continuous reciprocal excitation
continuous reciprocation circuit
continuous recirculation
continuous recirculation lehr
continuous recognition
continuous reconnaissance
continuous record
continuous recorder
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更新时间:2026/8/28 1:25:05