2.BMR hard disk master boot record-boot master record, and there is another saying that MBR-master boot record means master boot record in Chinese.
3. Doctor -sys, the clean source of 3. BMR (Biofilm Bioreactor Treatment Technology), invention patent. This technology is an innovative technology for comprehensive management of water resources. It organically combines biofilter technology with O/A biofilter technology solidified by microorganisms, and has high removal efficiency for major pollutants such as COD, BOD, SS, NH3-N, etc. It is a new type of integrated sewage treatment equipment, which is suitable for remote sewage treatment in new rural construction, pirate frontier defense, residential quarters and small and medium-sized enterprises.