| • विपाटित कोयला संस्तर | |
| split: फाड़ दरार पैदा करना | |
| coal: अंगार कोयला कोयला | |
split coal मीनिंग इन हिंदी
split coal उदाहरण वाक्य
उदाहरण वाक्य
- Number 1 shaft was between the two but only reached the ell and main coals . " Blind pits ", that is shafts that do not extend to the surface, connected the ell and main coals to the split coal.