1.
Import lens provide clear and vivid pictures.
采用进口镜片，影像清晰，色彩逼真。
2.
imported lenses, computer optometry, immediate delivery.
进口镜片，电脑验光，立等可
3.
OmniPeek Network Protocol Analysis Based on Port Mirroring
基于端口镜像的OmniPeek网络协议分析
4.
A thorough evaluation requires good illumination, a tongue blade, gloves, and a gauze pad. A dental or laryngeal mirror, if available, is helpful.
全面的评估需要良好的照明,压舌板,手套和纱布垫.口镜或咽喉镜有助于口腔检查.
5.
having 2 or 3 lenses with wide aperture for use in microscopes.
显微镜上应用的带有宽口径的两三个镜头。
6.
The old lady began to rummage in her pocket for her spectacles.
老太太开始在口袋里摸索，找她的眼镜。
7.
A Testing Method Design for a Large F-Number Primary Mirror under Cryogenic Environment
大口径反射主镜的低温检测方法设计
8.
MANUFACTURE OF φ1.5M RADIO TELESCOPE OF SHORT CM WAVELENGTH
1.5米口径短厘米波射电望远镜的研制
9.
The Serological Detection and Electron Microcopic Observation of Foot and Mouth Disease Virus;
口蹄疫病毒的血清学检测与电镜观察
10.
The clinical analysis of 5 cases of laparoscopic parastomal hernia repairment
腹腔镜造口旁疝修补术五例临床分析
11.
Optical System for Stomatology Endoscope with 90° Line of Vision
90°视向角口腔内窥镜光学系统设计
12.
Aspheric mirrors and condensers in various diameters and relative apertures.
（4）各种不同口径及相对孔径的非球面镜及非球面聚光镜。
13.
An endoscope that is inserted through the mouth and used for examining the interior of the stomach.
胃镜通过口腔插入，用来检查胃的内部的一种内窥镜
14.
Abstract: The microstructure of forged white cast iron was observed and investigated by means of SEM and TEM.
文摘:借助扫描电镜、透射电镜观察和分析了白口铸铁的微观组织。
15.
Effect Comparison of Laparoscopic Myomectomy and Laparoscopically Assisted Mini-incision Myomectomy for Hysteromyoma
悬吊式腹腔镜与腹腔镜联合小切口子宫肌瘤剔除术的比较研究
16.
25-meter telescopes in the decimeter and centimeter wave bands, 10-meter wave band telescopes and advanced optical telescope terminal equipment will also be used.
二十五米口径的分米、厘米波段望远镜、十米波段望远镜以及先进的光学望远镜终端设备。
17.
A usually adjustable opening in an optical instrument, such as a camera or a telescope, that limits the amount of light passing through a lens or onto a mirror.
光圈光学仪器上的一个可调开口，如照相机或望远镜，它控制穿过镜头的或到镜面的光的数量
18.
Janet covered her typewriter. She pulled a lipstick and a mirror from her purse.
简尼特盖好打字机，从钱夹里拿出口红和镜子。