单词：Schmidt optics
单词：Schmidt optics 相关文章
They Did It With Mirrors! You can’t stand in front of the paintings of the old masters and not wonder, how did 1) Frans Hals make that lace seem so real? How did 2) Van Dyck make his armor so gleami
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BEIJING, Aug. 30 (Xinhuanet) -- The search giant Google admits it sees the new Google+ social network as an identity service or platform on which it can build other products, according to media reports. Google chariman Eric Schmidt said Google isn't
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