前2#下弯曲辊下降前1＃上矫直辊下降

前2#
下弯曲
辊
下降

前1＃
上矫直
辊
下降

Kết quả (Anh) 1:

Qian 2#BendingRollerDropQian 1#Correction onRollerDrop

Kết quả (Anh) 2:

2 # before
bending
rolls
fall before 1 # on straightening roller decline

Kết quả (Anh) 3:

The first 2





and bending down before the 1


and straightening



decline