پیشنهادهای matin hei (١٨)
the relative displacement of originally neighboring points on opposing walls of a fault
a large block or tabular section of the lithosphere that reacts to tectonic forces as a unit and moves as such.
an earthquake rupture is the extent of slip that occurs during an earthquake In the Earth's crust.
لرزه نگارها machines that record movements of the Earth
کارخانه هاى کوچک a relatively small - scale steel mill that uses scrap metal as starting material
technical chemical activity which uses oxygen to produce light and heat
extract ( metal ) from its ore by a process Involving heating and melting
فروآلیاژ به آلیاژهای مختلف آهن اطلاق می شود که نسبت بالایی از یک یا چند عنصر دیگر مانند منگنز، آلومینیوم یا سیلیکون دارند. از آنها در تولید فولاد و ...
: Ferroalloy refers to various alloys of Iron with a high proportion of one or more other elements such as manganese, aluminium, or silicon. They are ...
crude iron as first obtained from a smelting furnace, in the form of oblong blocks
: a hard, relatively brittle alloy of Iron and carbon which can be readily cast In a mould and contains a higher proportion of carbon than steel ( ty ...
A process for manufacturing steel, either acid or basic, according to the lining of the reverberatory furnace, In which selected pig Iron and malleab ...
a metal made by combining two or more metallic elements, especially to give greater strength or resistance to corrosion.
having lateral extensions or subdivisions extending from the main part
a material’s or product’s ability to absorb shock or impact energy without breaking.
substances used to enable faster chemical reactions
cause or force someone or something to undergo ( a particular experiencee or form of treatment, typically an unwelcome or unpleasant one ) مجبور کرد ...
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