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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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automatic ground transport
Automatic Ground Unit
automatic group
automatic group-busying facility
automatic group controller
automatic group hunting
automatic grouping system
Automatic Group Volume System Research
automatic growth movement
automatic guard
automatic guard open hook
automatic hand firearm
automatic handing system
automatic handliner
automatic handliner-troller
automatic guidance
Automatic Guidance Electronics
automatic guidance system
automatic guidance vehicle
automatic guide
automatic guided
Automatic Guided Flight
automatic guided vehicle
automatic guided vehicleagv
automatic guided vehicle agv
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更新时间:2026/8/28 0:40:20