| • प्रतिध्वनि संपर्क | |
| echo: अनुनाद गूंज | |
| contact: मिलन रोग | |
echo contact meaning in Hindi
echo contact sentence in HindiExamples
- Measuring thickness by ultrasonic pulse - echo contact method
- Standard practice for measuring thickness by manual ultrasonic pulse - echo contact method
- Standard test method for measurement of ultrasonic attenuation coefficients of advanced ceramics by pulse - echo contact technique
