spiral wound造句怎么写

Test methods for spiral wound gaskets

Valves in these classes are also available with spiral wound gasket bonnet joints when specified.

The production line of the complete equipment opneumatic and numerical controlled spiral wound gasket thereof takes the lead in domestic technique.

Dimensional series of spiral wound gaskets for pipe flanges

spiral wound plastic-reinforced case

Class 300-600: Fully-encased spiral wound graphite-filled stainless steel gasket.