protective apparatus वाक्य

उदाहरण वाक्य

1. He tried to come up with a protective apparatus for preventing needle-stick injuries for health-care workers, but abandoned that one as impractical.
2. Part 68 rules provide the technical and procedural standards under which direct electrical connection of customer-provided telephone equipment, systems, and protective apparatus may be made to the nationwide circuit arrangements in the service-provider networks.