“bleed valve”造句，怎么用bleed valve造句

auxiliary power unit bleed valve

Manifold shall have safety pressure relieve valve, pressure regulators, and pressure gauges indicating inlet and outlet pressure, bleed valve (vent valve) and pigtail for cylinder connections.

The test set operates both the bleed valve and solenoid valve independently.

Some improvements were presented by analyzing and demonstrating for the structural design deficiency of the bleed valve of a heavy duty gas turbine bleed system.