Round bottemed flask with bung and tube. black and white diagram / outline. Also with ink drop to show thermal expansion From GENERAL SCIENCE BY BERTHA M. CLARK, PH.D. (Gutenberg EBook 16593) 瓶 桶口 圆 bottemed 圆底烧瓶
set of cyclic, cycle concentric rings. revolved spirals, vortexes, whorls. abstract circular, radial loop shapes, elements 螺旋 矢量 旋流 Spirals, swirl, twirls set. concentric, radial graphics
set of cyclic, cycle concentric rings. revolved spirals, vortexes, whorls. abstract circular, radial loop shapes, elements 螺旋 矢量 旋流 Spirals, swirl, twirls set. concentric, radial graphics
Dirty Harry meets the Mayflower. available in EPS and AI vector formats. Bad Ass Pilgrim 朝圣者 脏 哈利 肮脏的哈里会见五月花。在 EPS 和 AI 矢量格式中可用。
set of cyclic, cycle concentric rings. revolved spirals, vortexes, whorls. abstract circular, radial loop shapes, elements 螺旋 矢量 旋流 Spirals, swirl, twirls set. concentric, radial graphics
set of cyclic, cycle concentric rings. revolved spirals, vortexes, whorls. abstract circular, radial loop shapes, elements 螺旋 矢量 旋流 Spirals, swirl, twirls set. concentric, radial graphics
black bottom science diagram white round flask lineart tube trace classroom experiment with bottemed bung Round Bot Flask clip art 一轮 瓶 桶口 圆 Bot 烧瓶剪贴画
set of cyclic, cycle concentric rings. revolved spirals, vortexes, whorls. abstract circular, radial loop shapes, elements 螺旋 矢量 旋流 Spirals, swirl, twirls set. concentric, radial graphics