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Design of Time Attendance System in Coal Preparation Plant Based on Face Recognition

2019
exaly  

COAL PREPARATION—Mechanical Cleaning—Types of Plant

1965
openaire   +1 more source

Coal preparation plant � Principles and conventions for flowsheets

openaire   +2 more sources
7. clean energy
12. responsible consumption
8. economic growth
6. clean water
intelligent coal preparation plant
dense medium separation
flotation
coal
environmental sciences
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