The valve head may be made by single press and sintering, double press and sintering, forging and machining, forging and sintering, and dynamic magnetic compaction and sintering.

气门头可通过一次压制和烧结、两次压制和烧结、锻造和机加工、锻造和烧结及动磁压制成形和烧结而制成。

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ZP35D rotary tablet press is double-press type, continuous automatic tablet press for pressing granular raw materials into tablets.

本机是一种双压式自动旋转、连续压片的机器，将颗粒状原料压制成片剂。

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But, you might say, that should surely double the resolve of the press to hold them to account.

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They spelt it P O double L Y in their press release.

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The head of the British-based team, Dr. Miodrag Stojkovic, told The Associated Press that the double breakthrough proved that stem cell techniques could be successful in humans.

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