Micrometer. This device is used to measure the thickness of an object. Here it is being used to measure the width of a coin | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Wright, Linda |
Taille de l’image : | 4527 px × 3155 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |