Some units are built to combine the advantages of cross draft with downdraft or updraft gas producers.

有的单位在建造时，结合起来，下吸式或上升气流天然气生产crossdraft的优势。

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I'm getting ready to leave when I pass through a section of spiffy athletic apparel from the company Under Armour, a brand which is all over the NFL Draft Combine.

WSJ: At NFL Shop at Draft, a Rough Find

The NFL and New York Attorney General Eric Schneiderman will meet on Tuesday to discuss the NFL's policy on teams asking players about their sexual orientation at the league's pre-draft combine, according to a person familiar with the matter.

WSJ: Adidas Jersey Bragging Rights Go to NCAA Winner

He's beefed up the NFL's social media presence and now has 3.5 million Facebook friends and 2.1 million Twitter followers, helping turn off-season events that were once only for the hard core--like the draft combine and the draft itself--into huge spectacles.

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