percussion drilling sentence in Hindi
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- Ancient percussion drilling methods became obsolete and most of the drilling rigs were torn down due to decay.
- Wealthy families of the Sichuan city of Jingyan invented deep percussion drilling techniques used in Zigong-400 years before the Europeans.
- Later, Europeans copied and further refined the percussion drilling methods-so its effects can be seen in the modern Drilling rig used for oil and water.
- In 1846, under the supervision of state advisor V . N . Semyonov engineer Alekseev drilled a 21 m deep well using a primitive percussion drilling mechanism, in BibiheybYt to explore for oil, with positive results.
- The " best of both worlds " is a single system capable of both " fine " and " coarse " melt expulsion . " Fine " melt expulsion produces features with excellent wall definition and small heat-affected zone while " coarse " melt expulsion, such as used in percussion drilling and trepanning, removes material quickly.
percussion drilling sentences in Hindi. What are the example sentences for percussion drilling? percussion drilling English meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.