| • विस्फोटी खनिगैस संसूचक | |
| firedamp: विस्फोटी खनिगैस | |
| detector: अनुवेदक अभिज्ञापक | |
firedamp detector meaning in Hindi
firedamp detector sentence in HindiExamples
- He invented a gas regulator and a firedamp detector which were not retained by the manufacturers.
