hollow bar वाक्य
"hollow bar" हिंदी में hollow bar in a sentenceउदाहरण वाक्य
- GF Piping Systems supplies piping systems made of plastics and metal as well as solid and hollow bar stock for machining.
- Cutting of the metal is done by hand held cutters, often foot long hollow bars with tool steel shaped / sharpened files attached.
- The technique involves the insertion of relatively slender reinforcing elements into the slope often general purpose sacrificial drill bit and by pumping grout down the hollow bar as drilling progresses.