flat vector illustration two doctor speaking about heart disease and cardiovascular system - 壓力計 幅插畫檔、美工圖案、卡通及圖標心臟病, 心臟科醫生, 預防
medical oxygen cylinder with pressure gauge – healthcare equipment illustration - 壓力計 幅插畫檔、美工圖案、卡通及圖標
performance and satisfaction measurement concept line icon with shadow and editable stroke. - 壓力計 幅插畫檔、美工圖案、卡通及圖標圖示, 大小的比例, 量表
membrane-type manometer (1849, system schaeffer), wood engraving, published in 1877 - 壓力計 幅插畫檔、美工圖案、卡通及圖標
flat vector illustration female doctor speaking about heart disease and cardiovascular system - 壓力計 幅插畫檔、美工圖案、卡通及圖標心臟病, 健保和醫療, 心臟監測儀器
antique illustration, applied mechanics: steam powered machines, steam pressure valve - 壓力計 幅插畫檔、美工圖案、卡通及圖標氣閥
victorian machine engineering, tension spring, apparatus encased in the metal cylinder 1890s, 19th century - 壓力計 幅插畫檔、美工圖案、卡通及圖標
french aneroid barometer illustration with weather indicators and internal mechanism diagram, 19th century, cut out on white background - 壓力計 幅插畫檔、美工圖案、卡通及圖標
history, science, condensing syringe is a specialized pneumatic pump or high-pressure cylinder historically and scientifically used to compress air into a reservoir or demonstrate thermodynamic principles like rapid air compression and heat generation, vi - 壓力計 幅插畫檔、美工圖案、卡通及圖標
speedmeter thin line and glyph solid icon. editable stroke and perfect pixel isolated on transparent background - 壓力計 幅插畫檔、美工圖案、卡通及圖標圖示
antique illustration, applied mechanics: steam powered machines, ship engine manometer - 壓力計 幅插畫檔、美工圖案、卡通及圖標
