| • reference white level | |
| निर्देश: directive designation say rubric precept | |
| निर्देश तल: plane of reference reference level | |
| तल: bed scale degree Base surface plane underside | |
श्वेत निर्देश तल in English
[ shvet nirdesh tal ] sound:
| • reference white level | |
| निर्देश: directive designation say rubric precept | |
| निर्देश तल: plane of reference reference level | |
| तल: bed scale degree Base surface plane underside | |
