scientific experiment in the laboratory, samples in tubes prepared to be put into the centrifuge. - 震動機 個照片及圖片檔
slim body glyph solid icon. solid icon that can be applied anywhere, simple, pixel perfect and modern style. - 震動機 幅插畫檔、美工圖案、卡通及圖標
a row of erlenmeyer flasks containing various colored solutions, representing chemical experiments or pharmaceutical research. the distinct red and yellow liquids stand out against the clean, sterile background of a lab. - 震動機 個照片及圖片檔燒杯
close-up of a conical flask, or erlenmeyer flask, containing a bright red liquid in a science laboratory - 震動機 個照片及圖片檔
patient undergoing pressotherapy treatment with professional beautician operating machine - 震動機 個照片及圖片檔物理治療, 節食
antoine laurent de lavoisier, french chemist and natural scientist, lawyer, chief customs officer, economist and head of the french powder administration - 震動機 幅插畫檔、美工圖案、卡通及圖標製圖技術, 實驗室, 插圖
scientist's hands stirring viscous white solution in beaker in laboratory. cosmetic industry. - 震動機 個照片及圖片檔
thresher machine ,machine that separates grain from the plants by beating - 震動機 幅插畫檔、美工圖案、卡通及圖標農場, 設計圖, 農業
mix ingredients for cosmetic or skin care products in a jar using a laboratory instrument. - 震動機 個照片及圖片檔實驗室, 燒杯
