It's been proven by the greatest optometrists.这可是最伟大的配镜师验证肯定了的.We have qualified optometrists here.我们这里有合格的验光师.This rapid reference is a must - have pocket guide for all ophthalmologists, optometrists, and eye - car...
This thesis mainly introduces CGM high - strength non - shrinkage grouting material construction technical features and requirements in P.本文主要介绍了CGM 高强 无收缩灌浆料用于北京理工大学体育馆工程的施工技术特点、技术要求和施工工艺.Shrinkage and dispersed shrinka...
It's years since I've had a sore throat like I did last night...我的喉咙已经好几年没有像昨晚那样疼了。European bellflower with blue - purple to lilac flowers formerly used to treat sore throat.有蓝紫色至丁香紫色花的欧洲风铃草,以前用于治疗喉咙痛.I had to ...