The experimental process and results verify the spinneret and spinning pack design is reasonable.

根据实验过程和结果，验证喷丝板和纺丝组件设计的合理性。

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Selecting the proper cell for a pack design is one of the most critical aspects affecting size, cost, performance and quality.

选择电池组的电池个数是电池设计最关键因素，直接影响电池组尺寸、成本、性能和质量。

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It was founded in 1943 and is now a sprawling business but has consistently done one thing very well: produced simple, flat pack design led products.

宜家成立于1943年，虽然现在它的业务已经扩展到全球各地，但它始终不懈地坚持产品简约、平板包装，设计为先的理念。

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Members said enforcement agencies do not rely on pack design to test whether packs are illegal - instead they use a number of security features, all of which could also be present on standardised packs.

BBC: Cigarette pack plan 'won't increase smuggling'

The ultra-thin and lightweight design of the juice pack also complements the smartphone's zero-gap unibody design, delivering full protection and power in a sleek profile.

ENGADGET: Mophie Juice Pack for the HTC One now available Mobile

In the Middle Ages, European craftsmen refined the design, improving the efficiency and allowing pack animals to do more work with less strain.

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