相同的原理用到这儿关于推出任何内部模型凹穴，也就是说零件在顶出时必须能自由扩张答应形成的模型凹穴通过型芯的约束。

The same principle applies here as to stripping any internal undercut i. e. the molding must be free to expand during ejection to permit the molded undercut to ride over the restriction on the core.

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但是持续下跌的价格将限制各国央行刺激增长的能力，因为他们将不能够将利率推低到通胀率以下——也就是说，将实际利率保持在零以下。

But persistently falling prices would constrain central Banks' ability to boost growth, because they would be unable to push interest rates below inflation-ie, make them negative in real terms.

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也就是说比超市或露天市场的非有机产品贵，但又比零售店的有机产品便宜。

That is to say, higher in price than regular non-organic produce from supermarkets or wet markets, but lower in price than other organic produce available in retail outlets.

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