Việt
phạm vi hửu hiệu
vùng có ích
Anh
effective range
efficient
usable
effective measuring range
measuring range
Đức
Meßbereich
Pháp
plage de mesure
étendue de mesurage
étendue de mesure
effective measuring range,effective range,measuring range /TECH,ENG-ELECTRICAL/
[DE] Meßbereich
[EN] effective measuring range; effective range; measuring range
[FR] plage de mesure; étendue de mesurage; étendue de mesure
effective range, efficient, usable