再生金属 secondary metal
二次冶金 secondary metallurgy
二次缩孔 secondary pipe
二次再结晶 secondary recrystallization?
二次精炼 secondary refining
回火讼体 secondary sorbite
二次孪晶 secondary twin
异形孔型 section groove
型钢轧机 section mill
孔型轮廓 section of pass
型钢矫直机 section straightening machine
异型管 section tube
二次冶金 secondary metallurgy
二次缩孔 secondary pipe
二次再结晶 secondary recrystallization?
二次精炼 secondary refining
回火讼体 secondary sorbite
二次孪晶 secondary twin
异形孔型 section groove
型钢轧机 section mill
孔型轮廓 section of pass
型钢矫直机 section straightening machine
异型管 section tube
壁厚敏感性 sectional sensitivity
沉积平衡 sedimentation equilibrium
未克热电效应 seebeck effect?
组合模;组合拉模 segment die
偏析境界层 segregation boundary layer
选择区域电子衍射 selected area electron diffraction
优先浮选精矿 selective concentrate
选择提取 selective extraction
选择还原 selective reduction
硒酸 selenic acid
硒酸酐 selenic anhydride
氯化硒 selenium chloride
氧化硒 selenium oxide
自增碳 self carburization
位错的自具能 self energy of a dislocation
自熔性球团矿 self fluxed pellets
自熔性烧结 self fluxed sinter
自熔矿 self fluxing ore
自硬性球团矿 self hardening pellets
自动放出渣 self peeling slag
自回火 self tempering
半酸性耐火材料 semiacid refractory
半自动电焊机 semiautomatic welder
半自动焊接 semiautomatic welding
半离心铸造 semicentrifugal casting
半导体合金 semiconductor alloy
半连续铸造机 semicontinuous caster
半连续铸造 semicontinuous casting
半连续式轧机 semicontinuous mill
半连续式线材轧机 semicontinuous wire rod mill