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| International Standard Category: Other mining equipment |
YB 3222-1988 Specification for CY scraper
CY型铲运机技术条件;
| Category No.: | 73.100.99 | Valid Status: | valid |
| Issued Organization: | Ministry of Metallurgical Industry | Issued Date: | 1988-2-15 |
| Implemented Date: | 1988-2-15 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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