使用制冷机冷却压蜡模具比水冷却法效率高，劳动条件好，提高了蜡模表面粗糙度。
To cool the pattern injection die by refrigerator is more efficient than by water cool, and it provides better working conditions and improves the surface degree of finish of the wax pattern.
蜡模，蜡刻制版法：一种通过先在涂蜡金属板上刻字来准备电版印刷平面的工序。
The process of preparing a printing surface for electrotyping by first engraving on a wax-coated metal plate.
蜡模，蜡刻制版法：一种通过先在涂蜡金属板上刻字来准备电版印刷平面的工序。
The process of preparing a printing surface for electrotyping by first engraving on a wax-coated metal plate.
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