Anastigmatic lens : Photographic lens corrected for astigmatism as well as other distortions.消像差透镜: 消除纵横像差和其他畸变的摄影用透镜.Anastigmatic lens : Photographic lens corrected astigmatism as well as other distortions. Process came...
Fannie Davenport was just opening at the Fifth Avenue.范尼-达文波特正在第五大道演出.He blundered into the living - room, lay on the davenport, hands behind his head.他们走进起居室, 手枕着头, 躺在沙发上.In the early 1960 s, the work of Davenport had m...
塞卢奎地区的所有前沙姆凡岩石均分布于此推覆体的倒转翼中.All the pre - Shamvaian rocks in the Selukwe area lie on the inverted limb of this fold.新集矿区是从推覆体下采煤.Coal is mined under nappe in Xinji Mine area.新集二矿在特定推覆体水体下的煤层开采, 13-1 煤开采水文地质条件尤为复杂.Coal Mi...
目的观察耳屏软骨膜行鼓膜成型术的效果.Objective Evaluation of the effect in myringoplasty using antilobium perichondrium graft.嫁接使用 耳屏 软骨.Use of tragus cartilage for grafting . [ comment ] .耳屏在外耳耳道前面的有皮肤覆盖的软骨突起.The projection of skin - cov...