Ntxiv 20% Tawm Thaum Koj Xaj Tam Sim No
Hom 304 (muaj pes tsawg leeg: 0.08% C, 1 8. 1 8% Cr, 1.20% Mn, 7.25% Ni, 0.0 1 6% S, 0.48% Si, nrog rau qhov seem yog Fe) yeeb nkab nrog txoj kab uas hla ntawm 60 0 hli yog nyob rau hauv kev pab rau ntau tshaj 12 xyoo nyob rau hauv ...
Txais Qhov Code