English  

كتب فن المعادن

اذا لم تجد ما تبحث عنه يمكنك استخدام كلمات أكثر دقة.

عرض المزيد

فني معادن (معلومة)


  • 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)