Test Tubes

Test Tubes 剪贴画

A test tube rack with three clear test tubes.

Published by: Creazilla作者: JaggyGT来源: OpenClipart

Loading...

56 次下载

科学实验室化学试管生物学貨架管子 (容器)貨架研究测试 laboratory equipment laboratory glassware 量筒

更多类似