适用直径2 ~6的酸性、碱性焊条和重力焊条的焊接和金属填补。

Available for 2 ~ 6 acid and alkaline welding electrode, gravity electrode and metal fill.

youdao

适用直径2 ~6的酸性、碱性焊条和重力焊条的焊接和金属填补。

Available for 2 ~ 6 acid and alkaline welding electrode, gravity electrode and metal fill.

youdao