用“spray painting”造句大全，spray painting造句
And have their own spray, spray painting, electroplating, aluminum oxide, phosphating plant.
Most of today's robots are employed in the automotive industry, w here they are programmed to take over such jobs as w elding and spray painting automobile and truck bodies.
As an example, a robot doing spot welding one month can be reprogrammed and switched to spray painting the next.
Causes for coating defects such as cissing, scratch and non gloss in spray painting of automobile were discussed, preventive and remedial measures were presented.
