| • change over valve | |
| परिवर्तन: Somerset permutation transform modification | |
| वाल्व: stopcock valve finger hole | |
परिवर्तन वाल्व अंग्रेज़ी में
[ parivartan valva ]
| • change over valve | |
| परिवर्तन: Somerset permutation transform modification | |
| वाल्व: stopcock valve finger hole | |
