B : Yes , I have obtained a certificate of versatile position welding.

是的, 我已经取得了全位置焊接合格证.

互联网

Same as A 302 , used fall position welding.

用途同A302, 可全位置焊接.

互联网

Same as A 402 , used fall position welding.

用途同A402, 可全位置焊接.

互联网

Same as A 132 , used fall position welding.

用途同A132, 可全位置焊接.

互联网

A group of GDC type all - position welding robots have been developed for steel structure welding.

介绍了一组适用于钢结构焊接的GDC型 全位置焊接机器人.

互联网