A.串焊
B.层叠
C.削边
D.装框

A.＞0.2%
B.＞0.3%
C.＞0.4%
D.＞0.5%

A.≤2mm
B.≤3mm
C.≤4mm
D.≤5mm

A.≤0.2mm
B.≤0.3mm
C.≤0.4mm
D.≤0.5mm

A.≤1/2
B.≤1/3
C.≤1/4
D.≤1/5

A.避免烙铁头被烧坏
B.节约电
C.避免烫伤员工
D.免烙铁头被氧化

A.第2串
B.第5串
C.第3串
D.第4串

A.10
B.20
C.30
D.40

A.5
B.10
C.15
D.20

A.汇流条超出互联条≤3mm
B.互联条的焊接长度大于汇流条焊接宽度的3/4
C.互联条不超出汇流条
D.互联条的焊接长度大于汇流条焊接宽度的1/4

A.2mm
B.4mm
C.6mm
D.8mm