Topics
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Long-term care facilities
1
Long-term care of the sick
1
Lubrication and lubricants
1
Machine design
2
Machine-shop practice
1
Machine-tools
1
Machinery
1
Maintenance
1
Maintenance and repair
6
Management
10
Manned space flight
1
Manufacturing processes
2
Marine engineering
1
Masonry
1
Materia medica, Vegetable
1
Materials
13
Materials management
1
Mathematical models
2
Mathematical statistics
1
Mathematics
7
Measurement
5
Measuring instruments
1
Meat
2
Mechanical drawing
2
Mechanical engineering
10
Mechanical equipment
2
Medical instruments and apparatus
2
Medical microbiology
1
Membranes (Technology)
1
Metal spraying
1
Metal-cutting
1
Metallurgy
3
Metals
10
Metering pumps
1
Microbiology
7
Microelectromechanical systems
2
Microelectronics
1
Microwave amplifiers
1
Migration
2
Military research
2
Milk
1
Minerals in human nutrition
1
Mining engineering
1
Mixtures
1
Molding
1
Municipal water supply
1
Nanoscience
1
Nanostructured materials
1
Nanostructures
1
Nanotechnology
2
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