類似のロイヤリティフリーの画像
Laboratory brunette girl with flask with blue liquid in her hands checks quality on blurry background
Scientist worker checking the quality of Reverse osmosis machine system at the industrial factory. Female worker recording data at the control panel with measure pressure for recycle portable plant.
続きを見る![](https://static.create.vista.com/images/wing/icons/backward.svg)