automatic welding machine造句怎么写

The use of reinforcing steel welding mat in engineering construction requires special purpuse welding article introduces the structure design and work principle of the GWC series mat reinforcement automatic welding machine in briefing.

Bearing housings welded to the tube by precision self centering automatic welding machines.

The working principle, features and application of the automatic welding machine for welding resilient ignition element of electric detonator of our country are presented.

Analysis on key technologies for pipeline internal circumferential automatic welding machine with multi-torch

The piping prefabrication automatic welding machine is specially designed and manufactured for the purpose of meeting the requirements of enhancing productivity, increasing the extent of automatic, reducing welder's working intensity and adapting to piping workshop prefabrication.