| • sample tube | |
| प्रतिदर्श: model sample sampler order soil sample specimen | |
| नली: barrel bore tibia trunk guard drum chase bowl | |
प्रतिदर्श नली अंग्रेज़ी में
[ pratidarsha nali ]
| • sample tube | |
| प्रतिदर्श: model sample sampler order soil sample specimen | |
| नली: barrel bore tibia trunk guard drum chase bowl | |
