| • lead ratio | |
| सीसा: lead plumber graphite plumbum Saturn pencil lead | |
| अनुपात: gradient proponent scale rate quotient percentage | |
सीसा अनुपात अंग्रेज़ी में
[ sisa anupat ]
| • lead ratio | |
| सीसा: lead plumber graphite plumbum Saturn pencil lead | |
| अनुपात: gradient proponent scale rate quotient percentage | |
