HG 5-57-1978
Steel frame mixer (trial) (English Version)
- Standard No.
- HG 5-57-1978
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Chemical Industry
- Status
- Latest
- HG 5-57-1978
HG 5-57-1978 history
- 1970 HG 5-57-1978 Steel frame mixer (trial)
