這個全面的收藏包括許多醫療保健主題的物品和圖標，從人體到器官，醫院元素和其他各種有用的圖標。這些資產可用於設計資訊圖表或其他創意目的。該套裝還包括一個高質量的 JPG 文件。所有這些資源均在創用 CC 4.0 標示授權條款下提供。 醫療 元素 元素 醫療元素集
Experiments and science vector graphics of a chemical flask. Tall glass vessel with narrow neck and trapezoid body, bubbling liquid inside and round bubbles around the flask. Free vector graphics for chemistry, chemical reactions, experiments, laboratory equipment and research visuals 玻璃 泡沫 實驗室 化學反應
Use of boiling liquid to mark 100 degrees C on a thermometer / Finding boiling point of a liquid in the lab black and white trace From GENERAL SCIENCE BY BERTHA M. CLARK, PH.D. (Gutenberg EBook 16593) 回來和白 沸點 本生燈 水的沸點
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免費瓶向量插圖。這些現實化學燒杯和瓶子都是優秀的各種科學相關的設計。透明玻璃燒瓶內充斥著綠色、 黃色、 紅色和藍色的液體。下載這個豐富多彩的免費向量化學瓶剪貼畫和節省您寶貴的時間 藍色 瓶 化工 化學燒瓶
Blackboard chemistry equations with test lab beakers - for chemistry or science work and for education / schools websites or banners. PSD 時尚 現代 創意 Chemistry Test Lab Blackboard Illustration
free flask vector illustrations. These realistic chemistry beakers and bottles are excellent for various science related designs. Transparent glass flasks are filled with green, yellow, red and blue liquids. Download this colorful free vector chemistry bottle clip art and save your valuable time 藍色 瓶 化工 Chemistry Flask
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