insulation tester वाक्य
"insulation tester" हिंदी में insulation tester in a sentenceउदाहरण वाक्य
- Insulation testers that relied on a hand cranked generator operated on the same principle.
- Other test equipment included a Line Insulation Tester and an Automatic Trunk Tester, for items whose numerosity and simplicity lent themselves to automatic testing.