【小天】評論
蠟型置於模型上可以盡可能和原始狀態一致，...
【kin】評論
A newly made wax pattern tends to change its shape and size over time. Upon cooling it contracts and, after attaining equilibrium, reaches a state of dimensional stability. It is important that the wax pattern be retained on the die for several hours to avoid distortion and ensure that equilibrium conditions are established.中文的問題在我理解溫水=比室溫熱但比熱水冷的水但出題的人覺得溫水=室溫水