churn drilling वाक्य
"churn drilling" हिंदी में churn drilling in a sentenceउदाहरण वाक्य
- Hand churn drill
- Tool that needs to be prepared during the installation : churn drilling , iron hammer , iron chisel , thread hammer , tapeline ,
- Tool that needs to be prepared during the installation : churn drilling , corner mill machine , welding machine , tapeline , plumb bob , glue pincers , iron chisel , 810 expansion bolt , cross and subtraction sign screw driver etc