This is the process of 'marrying' the two opposing mould halves together to prevent the plastic material escaping between the two surfaces when the material is injected into the impression.

此工艺是将两个相对的上下半模紧密配合在一起，以使材料注射到模腔里时，两半模相配合表面之间不会有塑料溢出。

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The parting surfaces of a mould are those portion of both mould plates, adjacent to the impressions, which butt together to form a seal and prevent the loss of plastic material from the impression.

模具的分型面是两模板接近型腔的那些部分，它们对接一起形成油封并且避免型腔里塑性材料的损失。

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At the same time, conservative traditionalists are suddenly realising that they have always been supporters of mould-breaking working mothers, whatever impression they may have given to the contrary.

ECONOMIST: Lexington