Việt
đo so sánh
phép đo so sánh
phép đo mẫu
Anh
comparison measurement
comparative measurement
reference measurement
Đức
Vergleichsmessung
Vergleichsmessung /f/TH_BỊ/
[EN] comparative measurement, comparison measurement, reference measurement
[VI] phép đo so sánh, phép đo mẫu