| • operating ratio | |
| प्रचालन: issuance operation working issue popularisation | |
| अनुपात: gradient proponent scale rate quotient percentage | |
प्रचालन अनुपात अंग्रेज़ी में
[ pracalan anupat ]
| • operating ratio | |
| प्रचालन: issuance operation working issue popularisation | |
| अनुपात: gradient proponent scale rate quotient percentage | |
