dumb iron वाक्य
"dumb iron" हिंदी में dumb iron in a sentenceउदाहरण वाक्य
- Up to this point, downhole hardware such as packers, plugs and sliding sleeves have been called " dumb iron ."
- In front they were shackled forwards, flat, sloped, and splayed there were no dumb irons, while at the back the springs and frame were also under the axle.