Sluice valves are to be of a non-rising stem type and to have solid wedge discs.

泄水阀应该是一种闸阀，并且有一致的闸板。

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The rising stem design incorporates a graduated positioning for throttling service.

在阀杆上设计有位置指示器，能够精确地指示阀瓣的位置。

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The Fig. 1710 Balancing valve is a non-rising stem design incorporating a parabolic (plug) shaped disc.

型号1710平衡阀为暗杆结构，配置抛物线（塞）形阀瓣。

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High on the list of things not covered in the bill is a mechanism to stem rising prescription drug costs.

CNN: Bush signs landmark Medicare bill into law

But as we enter 2012, Asian governments are more worried about where to find growth than how to stem rising prices.

BBC: Viewpoint: Will Asia see further price growth in 2012?

It takes some time for rising gas prices to stem consumer spending.

FORBES: Goldman Sachs Is Sticking With 'Sluggish' 2012 Forecast