Specifications

  1. GB/T 20934gb-t-20934-lid294069
  2. GB/T 20934gb-t-20934-lid294070
  3. GB/T 20934gb-t-20934-lid294071
  4. GB/T 20934gb-t-20934-lid294072
  5. GB/T 20934gb-t-20934-lid294073
  6. GB/T 20934gb-t-20934-lid294074
  7. GB/T 20934gb-t-20934-lid294075
  8. GB/T 20934gb-t-20934-lid294076
  9. GB/T 20934gb-t-20934-lid294077
  10. GB/T 20934gb-t-20934-lid294078
  11. GB/T 20934gb-t-20934-lid294079
  12. GB/T 20934gb-t-20934-lid294080
  13. GB/T 20934gb-t-20934-lid294081
  14. GB/T 20934gb-t-20934-lid294082
  15. GB/T 20934gb-t-20934-lid294083
  16. GB/T 20934gb-t-20934-lid294084
  17. GB/T 20934gb-t-20934-lid294085
  18. GB/T 20934gb-t-20934-lid294086
  19. GB/T 20934gb-t-20934-lid294087
  20. GB/T 20934gb-t-20934-lid294088