After the Canadian World Trade Organization (WTO) , most of China’s standards were gradually brought into line with international standards. However, in actual economic activities, many domestic standards are still indispensable, especially for some packaging standards. Domestic standards s
Acme CAD Converter is an excellent multi-function CAD graphics management software, it can browse different versions of DWG and DXF files (R2.5-R2002), and can batch convert CAD graphics files to GIF, JPEG, DXF, DWG, SVG, HPGL etc and other formats, quickly output CAD graphics files as vector graphi
The term “customization” has always been pursued by consumers and is also a highlight of corporate appeal to consumers. Customization gives a distinguished impression, giving consumers a sense of VIP. In the downturned home market last year, there were not many brands that could maintai
Pay attention to purchase The fireproof board has become the leading product in the cabinet market because of its bright color, many choices of patterns, wear resistance, high temperature resistance, easy cleaning, waterproof and moisture proof, and has been selected and acce
AIDS virus type 1 (HIV-1) can cause people to acquire Acquired Immunodeficiency Syndrome (AIDS, or AIDS). In a new study, researchers from Los Alamos National Laboratory and the University of Pennsylvania Identified previously unknown properties of transmitted HIV-1 virus (transmitted HIV-1). Thes