The shell of ZZG50A vacuum filter is a heavy welding structuce.
ZZG50A真空过滤机机壳为大型铆焊件。
As it was melting away I hurried off to finish welding a large ingot mold from heavy Angle iron.
由于这是融化我跑去找完成沉重的角铁焊大型钢锭模。
To-date, industrial robots have typically been used for heavy-duty applications such as welding, palletising and assembly.
目前，工业机器人通常被用于重型应用，如焊接、码垛和装配。
应用推荐