最后模型被覆盖上一层熔化的蜡，然后用刮板使之平滑。 这样使得模型表面光滑，防止它粘附在模具上，有助于从后者移走。

This was to give the model a smooth surface to prevent it adhering to the mould, and to assist its removal from the latter.

youdao

最后模型被覆盖上一层熔化的蜡，然后用刮板使之平滑。 这样使得模型表面光滑，防止它粘附在模具上，有助于从后者移走。

This was to give the model a smooth surface to prevent it adhering to the mould, and to assist its removal from the latter.

youdao