The digital photograph was made with a camera mounted on a telescope tracking the stars through dark skies above a camp ground in Virginia, USA.
这张数码照片是用架在能跟踪天体的望远镜上的照相机拍的，于美国弗吉尼亚一露营基地。
The Hubble's new Wide Field Camera 3 (WFC3), mounted on the space telescope in 2009, changed all that.
哈勃太空望远镜上的新一代照相机——广角相机3号（WFC3），改变了上述状况，该相机是2009年安装上去的。
Under the terms of the contract, DRS will provide key LRAS3 sub-assemblies such as Integrated Optical Benches (IOBs), Telescope/Afocals, Vehicle Mounted Yokes (VMYs), and Stovepipes.
根据合同条款，DRS将提供LRAS3的关键组件，如集成光具座（IOB）、望远镜、车载支架（VMY）和烟囱组件。
The Bug Nebula is getting a makeover thanks to two new instruments mounted on the Hubble Space Telescope last May.
得力于去年五月安装在哈勃空间望远镜上的两台新设备，对臭虫星云的认识得以焕然一新。
The sight telescope was mounted in such a way that the line of sight could be offset from the axis of the bore of the gun to correct for range, drift, and relative motion of gun and target.
这种瞄准镜底座是可以转动的，使得瞄准线能够偏离炮膛轴线以修正射程，偏流及火炮与目标之间的相对运动。
The sight telescope was mounted in such a way that the line of sight could be offset from the axis of the bore of the gun to correct for range, drift, and relative motion of gun and target.
这种瞄准镜底座是可以转动的，使得瞄准线能够偏离炮膛轴线以修正射程，偏流及火炮与目标之间的相对运动。
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