- 搜標(biāo)題
- 搜題干
- 搜選項
單項選擇題
【A1/A2型題】焊件的縫隙大小一般為（）。
A.0.04～0.09mm
B.0.1～0.15mm
C.0.16～0.2mm
D.0.21～0.25mm
E.0.3～0.35mm
B.0.1～0.15mm
C.0.16～0.2mm
D.0.21～0.25mm
E.0.3～0.35mm
