共 4 条
[1]
GEBHARDT M, 1969, FACHBER OBERFLAECHEN, V5, P107
[2]
HELWIG LE, 1984, MET FINISH, V82, P41
[3]
HELWING LE, 1981, P GALVANIZERS COMM Z, V73, P22
[4]
VAUGHAN DA, 1968, ILZRO ZE94 BATT MEM