Applied with inverted power, the long axle drives the power arm and the long lever to fallback, accordingly the bed surface returns to the normal position.

施以反向动力，长轴带动动力臂和长杆回落，则床面回复原位。

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She had to concentrate on flexing her pectoral muscle, or the triceps, to power the arm.

为了给手臂提供力量，她不得不用力伸缩她的胸肌或者三头肌。

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These cells then power the motors located here under each arm.

这些电池给每支手臂下的发动机提供动力。

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Warren was a junior when Harvey arrived at Chapel Hill, a big-time prospect with a power arm.

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The open source community is transitioning to create advanced Web-centric consumer devices using high profile open source based distributions and a wide range of high-performance, low-power ARM(R)-based SoCs.

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Also last week, shares of Hopewell's 54.6%-owned power arm, Consolidated Electric Power Asia (CEPA), fell nearly 12% over concerns about delays in its Pagbilao power plant in the Philippines.

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