Source: Guangzhou Tibo With the consumption of medical materials and protective equipment, the demand and quality of respirators has become a hot topic. Silicone mask can be used repeatedly. Compared......
2020-04-25 03:0622 cut 1 / 3 defect restore aesthetic effect with silica gel guide plate and plastic resin Open function _typeof(e){ return e&&"undefined"!=typeof Symbol&&e.constructor===Symbol?"symbol":typeof e; }......
2020-04-24 23:06(recommended enterprise in coating lecture) Release film is mainly used for release effect, generally used in die-cutting processing, gluing, waterproof material isolation, silica gel products, etc. ......
2020-04-24 20:36Design: Qibao editor: Nina Author: CaiMa Original article, please do not reprint without permission Hello everyone! To be honest with you, today is to give you the long-awaited "bliss" mold~~ The l......
2020-04-24 20:06There must be a pair of laced shoes in everyone's shoe cabinet. Tying the laces is a skill we have to master since childhood. But you know what? These are the most common and the least eye-catching sh......
2020-04-24 15:06The first choice is this imported silicone Cleanser It's easy to use and the foam is very delicate. You need this brush? Replenishing water is a continuous action for a woman's whole life. Beauty m......
2020-04-24 15:06It is suitable for filling and duplicating of light curing resin material in dental technology laboratory. Such as: pressing plastic facing, positioning guide plate, etc. accurate Suitable fluidity......
2020-04-24 15:06Click on the blue words above to follow us~ According to CNN on April 21, "sage medical journal" recently published a rare case in the medical history. A 30-year-old woman was shot in the street sudd......
2020-04-24 14:36The happiest thing every day is to come home from work and take a comfortable hot bath to relieve the fatigue of working during the day; But it's an awkward thing for a person to bathe. His hands are......
2020-04-24 14:06Author: Xu Yun Author's unit: Department of Neurology, Gulou Hospital, Medical College of Nanjing University Cerebral small vascular disease (csvd) is a kind of syndrome with many clinical symptoms,......
2020-04-24 13:06On the afternoon of April 15, the Party branch of the school of engineering management of Nanjing University launched the spirit of the Party Congress of the school and the party day activity with the......
2020-04-24 12:36This paper is published in the first issue of Jianghai academic journal in 2020 About the author: Zhang Sheng, Dean of the school of history, Nanjing University, professor and doctoral supervisor of ......
2020-04-24 12:36The citation index of Chinese academic books is a citation index database based on Chinese academic books developed by Nanjing University and China Book Review society. It has collected nearly 5000 ki......
2020-04-24 12:36Cui Liling, head of Nanjing Gulou kindergarten, is a senior teacher. She is also the national supervisor, the supervisor of Jiangsu People's educator training project, the practice supervisor of Nanji......
2020-04-24 12:36In the field of isotopic analysis, the absolute ratio of isotopes is of great significance. The absolute ratio of isotopes determines the atomic weight of elements and is also the fundamental paramete......
2020-04-24 12:36