An axial electron pair meets at right angles with 3 neighboring pairs.

轴向电子对与三个相邻的电子对相交成直角。

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For example, UAV integrated reconnaissance and attack functions sometimes need to arrive at its terminal position with right heading angles and cost the minimum time.

例如，无人机协同侦察和攻击有时需要到达要求的终止位置同时具有正确的机头指向，并且保证花费的时间最小。

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Reusable molds shall be provided with a closure or base on the lower end at right angles to the axis of the cylinder.

应在可复用模具的下端配备一个垂直于圆柱体轴线的隔板或基座。

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With their gray glass bushings sticking out at right angles, they look strangely out of sync with the evolving calls for a "smart grid, " but engineers say they still work just fine.

NPR: Power Structures Shape Northwest Landscape

With just this one camera, users can enjoy shooting various scenes at just the right angles.

ENGADGET: Olympus introduces Stylus SP-820UZ, SP-720UZ cameras and SZ-14 binocular bundle