| • barrier diagram | |
| रोधिका: groyne barrier barrier filter thermal barrier | |
| आरेख: diagram drawing schema schematic drawing | |
रोधिका आरेख अंग्रेज़ी में
[ rodhika arekh ]
| • barrier diagram | |
| रोधिका: groyne barrier barrier filter thermal barrier | |
| आरेख: diagram drawing schema schematic drawing | |
