according to the yarn properties, machine operational properties and economical situation of the spinning mill. yarn air-jet spinning open-end spinning ring-spinning by textile school last updated mar , share the manufacturing cost ofyarn in today's competitive conditions, competing with other manufacturers...
fibers silk - natural, protein, animal fibers insect fibers from insect cocoon silk is a protein fiber made from silkworms and is the only natural fiber that is a filament fiber. silk fibers spun by several species of arthropods have existed naturally for hundreds of millions of years. fiber natural...
veterinary medicine diseases in animal herds have always been problematic for herdsmen. although diseases and health problems occurred when animals such as swine, cattle, chickens, and horses were reared mostly outdoors, since the advent of confined growth and production of these animals in confinements...
, flour, starch or milk; pastrycooks' products chapter- preparations of vegetables, fruit, nuts or other parts of plants chapter- miscellaneous edible preparations chapter- beverages, spirits and vinegar chapter- residues and waste from the food industries; prepared animal fodder chapter- tobacco and...
fats; animal or vegetable waxes section- chapter ( to ) section iv - prepared foodstuffs; beverages, spirits and vinegar; tobacco and manufactured tabacco substitutes chapter chapter description chapter- preparations of meat, of fish or of crustaceans, ollusks or other aquatic invertebrates chapter-...