周四，宇航员们成功地将一台袖珍型三角钢琴大小的新照相机替换了一台用了近16年之久的照相机。
On Thursday, astronauts successfully swapped out a nearly 16-year-old camera for a new one the size of a baby grand piano.
本文比较全面地介绍了单反相机和袖珍相机在国际上的发展趋势，并根据照相机国际市场情况对国内相机生产情况作了一定的剖析。
The worldwide trends of simple reflex camera and Pocket camera are allsidely discussed. Based on the outland situation of camera market, the inland production situation of camera is analystd.
本文比较全面地介绍了单反相机和袖珍相机在国际上的发展趋势，并根据照相机国际市场情况对国内相机生产情况作了一定的剖析。
The worldwide trends of simple reflex camera and Pocket camera are allsidely discussed. Based on the outland situation of camera market, the inland production situation of camera is analystd.
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