Saw blades with alternate top bevel teeth and anti-kicking back device, are suitable for cutting soft and hard wood with knots.

锯片呈平齿交叉斜齿，具有防反弹的保护设计，适用于切割各种有树节的干燥软、硬材。

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In response to declining math skills among their students, some Japanese schools are bringing back an ancient calculating device—the abacus.

为了应对学生数学能力的下降，日本的一些学校重新使用起一种古老的计算工具——算盘。

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Similarly, messages destined for client applications are held in server-side message queues and then sent to the client applications when the device is back online.

同样，要发送给客户机应用程序的消息被保存在服务器端消息队列中，当设备恢复在线状态时，将这些消息发送给客户机应用程序。

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We coat the outside with these muscle cells. We place it back into this oven-like device.

VOA: special.2010.10.19

Material from the RQ36 asteroid will be sent back to Earth in a special protective device.

VOA: special.2011.06.22

The device sends a signal to a computer at the back of the car.

VOA: special.2009.11.03

Rolling back the device tax would also protect American jobs.

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The company has operated a device trade-in program since 2009 but the buy-back program differs because it carries assurance that Best Buy will buy this particular device back, said Dunn.

FORBES: Best Buy Officially Launches Buy Back Program

But, unlike that tablet, here the soft-touch exterior doesn't carry around the back of the device.

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