The die lips are V-contoured to minimize the air gap between the die and the roll nip whenever necessary.

模具口是V型的，为了随时减少模具和辊轴间的空气间隙。

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Also helping is IBM, which will be the first large Internet service provider to roll out a service that supports V. 90.

帮助也来自IBM，它将是第一个推出支持V . 90服务的大的因特网服务提供商。

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