共 7 条
[1]
RIST A, 1974, ATZ, V76, P294
[2]
RUGE J, 1960, SCHWEISSEN AND LOTEN
[3]
TOLKE P, 1971, ATZ, V73, P359
[4]
TOLKE P, 1971, ATZ, V73, P433
[5]
DIN17245
[6]
DIN8573 1
[7]
DIN8573 2