| • lightening hole | |
| भार: burden lading sinker tote gravity cargo stowage | |
| छिद्र: aperture cell pore valve hiatus slot mesh | |
भार ह्रासी छिद्र अंग्रेज़ी में
[ bhar hrasi chidra ]
| • lightening hole | |
| भार: burden lading sinker tote gravity cargo stowage | |
| छिद्र: aperture cell pore valve hiatus slot mesh | |