| • metering valve | |
| मापन: measurement survey measuring scale metage measure | |
| वाल्व: stopcock valve finger hole | |
मापन वाल्व अंग्रेज़ी में
[ mapan valva ]
| • metering valve | |
| मापन: measurement survey measuring scale metage measure | |
| वाल्व: stopcock valve finger hole | |
