共 148 条
[101]
SIMONS, 1909, ENG DIGEST MAR, P285
[102]
SINGEWALD JT, 1919, ECON GEOL, V14, P189
[103]
SPEIER P, 1895, J IRON STEEL I, V48, P506
[104]
SPEIER P, 1895, ECHODES MINES, V21, P584
[105]
STANSFIELD A, 1912, MET CHEM ENG, V10, P746
[106]
STANSFIELD A, 1912, T AM ELECTROCHEM SOC, V22, P89
[107]
TELLANDER OT, 1882, STAHL EISEN, V2, P599
[108]
TELLANDER OT, 1883, J IRON STEEL I, V22, P465
[109]
TRIPMACHER R, 1909, Patent No. 930575
[110]
*US GEOL SURV, 1915, US GEOL SURV B, V587