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seven rivers
seven rivers, Total:8 items.
In the international standard classification, seven rivers involves: .
煤炭工业部, seven rivers
- MT/T 342.1-1994 Qitaihe Mining Bureau Coal Technical Conditions for Metallurgical Coke
- MT/T 342.3-1994 Qitaihe Mining Bureau Coal Technical Conditions for Steam Locomotives
- MT/T 342.4-1994 Qitaihe Mining Bureau Coal Technical Conditions for Cement Rotary Kiln
- MT/T 342.5-1994 Qitaihe Mining Bureau Coal Technical Conditions for Power Generation Pulverized Coal Boilers
- MT/T 342.2-1994 Qitaihe Mining Bureau Coal Technical Conditions for Atmospheric Fixed Bed Gasifier
Tianjin Provincial Standard of the People's Republic of China, seven rivers
- DB12/T 430-2010 Geographical indication product Qilihai river crab
- DB12/T 432-2010 Geographical Indication Products Qilihai River Crab Breeding Technical Specifications
- DB12/T 431-2010 Geographical Indication Product Qilihai River Crab Ecological Nursery Technical Specifications in Earthen Ponds