books فن المعادن
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# What is the lightest metal?
# What is the heaviest metal?
# What is the most expensive metal?
# The art of metal making
# the art of metal casting
# About the art of forming metal
# Copper metal art
# The art of engraving on metal
# Islamic metal art
# Metal formation in the art of sculpture
# The art of metal turning
# The development of Islamic metal art
# The art of knocking on metal
# Metal arts and crafts
# Metal casting in the plastic arts
# Metal arts and antiques
# Metal artworks
# Decorative arts in the metal industry
# metal saw
# metal refining
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فني معادن (Info)
- فني معادن:- Fabricate, assemble, install, and repair sheet metal products and equipment, such as ducts, control boxes, drainpipes, and furnace casings. Work may involve any of the following: setting up and operating fabricating machines to cut, bend, and straighten sheet metal; shaping metal over anvils, blocks, or forms using hammer; operating soldering and welding equipment to join sheet metal parts; or inspecting, assembling, and smoothing seams and joints of burred surfaces. Includes sheet metal duct installers who install prefabricated sheet metal ducts used for heating, air conditioning, or other purposes. (Occupations Ontology)
- فني معادن:- Set up, operate, or tend milling or planing machines to mill, plane, shape, groove, or profile metal or plastic work pieces. (Occupations Ontology)
