April 2025, Bavaria, Munich: An employee of the Bavarian State Office for Health and Food Safety holds a Petri dish with a bacterial sample and...
mid adult asian environmental engineer male inspecting plant growth by using vernier caliper to measure size of branch at marsh, national botanic garden. environmental and conservation research - 卡尺 個照片及圖片檔濕地, 有樹沼澤, 森林
digital caliper as a modern solution for accurate measurements in the manufacturing process. close-up shot of a quality control engineer use a digital caliper to measure the gap tolerance of sample auto parts for confirm quality. - 卡尺 個照片及圖片檔技術, 微機電系統, 女性
Nazi officials use calipers to measure an ethnic German's nose. The Nazis developed a system of facial measurement that was supposedly a way of...納粹主義, 種族歧視
Nazi officials use calipers to measure a monkey's ear. The Nazis developed a system of facial measurement that was supposedly a way of determining...納粹主義, 種族歧視
