例文
- Because gravity varies by over 0.5 % over the surface of the earth, the distinction between force due to gravity and mass is relevant for accurate calibration of scales for commercial purposes.
- It is certified by Inmetro to carry out calibration of standard weight and measurement of a variety of masses from 1 mg up to 2, 000 kg in Toledo's own premises and calibration of scales up to 200, 000 kg at the customers'facilities.