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建筑用非合金型钢
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建筑用非合金型钢
Encyclopedia
工学
非合金钢
释
unalloyed section steel for construction
建筑用非合金型钢
碳含量小于2.11%(除含碳外,一般还含有少量的硅、锰、硫、磷),用于建筑工程的具有一定截面形状和尺寸的非合金条型钢材。
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nephron
nephron loop
nephropathy due to wind
nephroptosis
nephrosis in animal
nephrostome
nephrotic syndrome
nephrotic syndrome in children
nepit
nepotism
Neptune
Neptune exploration
Neptune's ring
Neptune's satellite
Neptune Trojan
Neptune-Trojan asteroid
Neptunian ring
Neptunian satellite
neptunium
neptunium-237
neptunium-239
neptunium decay series
neptunium series
Neptunus
neptunyl
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