The metal fixing member can be glidingly connected with the bottom of the supporting arms.

及一金属固定件，是可动地连接于该对支臂的底部。

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The left and the right supporting arms can engage with each other through external teeth in order to realize the movement of opening and closing.

左支臂和右支臂可通过外齿咬合使其实现展开或闭合的动作。

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The supporting mini bus and trailer follow us across the country. Four men stand below us, with arms outstretched.

做技术保障的小型巴士和一辆拖车始终跟随着热气球，有四个人站在气球下面伸出手来。

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Each Member of the Congress has a role to play in modernizing our defenses, thus supporting our chances for a meaningful arms agreement.

CNN: State of the Union Address

Beneath a gorgeous gilded canopy, golden arms stretching to the heavens, supporting a gigantic figure of a resplendent Christ, two lines of priest in purple robes walk forward two-by-two.

BBC: Pope: Will Canadian Cardinal Marc Ouellet be chosen?

We would not be able to reconcile this objective with supporting one side or the other, be it via the export of arms or through some other channel.

BBC: News Online