数字摄像机安放在经纬仪上，经纬仪布置在飞机飞行轨迹的两侧，构成了一个能够在俯仰角和方位角下拍摄图像的光测机构。
The cameras are placed on the theodolites which are laid on the sides of flight path, and it can take airplane′s photos at azimuth and pitching angle.
相邻的一颗恒星给予黑洞能量，从黑洞两侧以接近光的速度发生粒子流。
A nearby star feeds the black hole, giving it energy to shoot a flood of particles out each side at near the speed of light.
位于导光区两侧的镜带来了分布式布拉格反射，空气孔的排数决定了布拉格反射强度和透射谱。
The rows of air holes decide DBR coming from the mirrors on both sides of the guiding region, which governs the transmission spectrum.
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