Definition of common terms used in classification and coding
中国标准研究中心
This standard is the original Chinese electronic standard. After you successfully purchase, we will send the electronic version of this standard to your email address. If you have successfully purchased, please go to the plug-in category of the store and download the free plug-in installation package. If you need translation, please contact email: ChineseStandardsLibraryS001@gmail.com.
