共 20 条
[2]
BUTTERWORTH A, 1978, TCS552378C BRIT STEE
[5]
GRIMM W, 1978, 12 SPEKTR SALZB, P139
[7]
HARTUNG W, 1977, GIESSEREI, V64, P133
[10]
JUNG H, 1977, GIESSEREI, V64, P133