Its frame is made of Alu. beautiful shape. And the air drive loading is easy to clean.

本测试仪采用铝型材制作框架，造型美观大方，气动传动加载方式清洁方便。

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Although air drive transport is applied in the wildly area, such as coal and grain, many calculations depend on test data.

气力输送虽然在许多领域中被广泛应用，如煤炭、粮食等，但其理论计算尚不够完善，许多计算公式还依赖试验数据。

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Oil recovery enhanced by air drive at different conditions was tested by large dynamic displacement equipment with ultimate oil recovery up to 36%.

利用大型动态驱替装置，测定了不同条件下空气驱提高采收率情况，显示最终采收率可达36%左右。

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At Bagram air field outside Kabul, Sergeant First Class Randy Geringer helps train 82nd Airborne Division soldiers to drive the M-ATV.

VOA: standard.2010.08.01

Don't let the sound of urgency conveyed during an on-air fund drive fool you.

FORBES: Public Radio Goes Begging

At the event, HGST is comparing the power consumption between a helium-filled drive and an equivalent air-filled drive side-by-side, demonstrating a reduction in power consumption for the helium-filled drive of 23 percent.

ENGADGET: HGST develops helium-filled, high-capacity hard drives: no, they won't float away

Using He also allows the disks to be spaced closer together so 7 disks can fit into a drive enclosure that could only contain 5 disks when air filled the drive.

FORBES: Rare Gases and Fine Lines