測試設備 圖片素材 (照片／插圖) 第1頁

Double exposure microscope Young woman scientific using equipment in the laboratory for research.Biotechnology,development,chemical,study,vaccine,COVID-19. Photo concept experimentation and research.

Double exposure Young woman scientific using equipment in the laboratory for research

逼真的教室佈景（黑板、講台、課桌椅等）

Ophthalmologist doing eyesight test to a woman

A technician is carefully repairing a circuit board with precision tools in a workshop

清單藍背

放射科醫生在顯示器上查看 CT 掃描結果。照片由東京電子專門學校電波學園提供。

漁業研究站的室外水族館和實驗設施

Otolaryngologist or ENT physician doctor examining senior patient ear with otoscope, hearing loss problem.

Young asian teen stressed depressed sitting on sofa in living room holding positive result fertilization pregnancy test kit.

簡單易用的科學和化學圖標矢量圖解材料/科學/科學

一個女孩試圖在筆記本上寫東西的插圖（文具和學習的圖像插圖）

東條線的英雄…在幹線工廠等待部署接受總檢察的“9000系列”

Chemical glassware with golden liquid, 3d rendering.

Medical laboratory 3d isometric concept with isometry people design for web. Scientists team doing medical research in lab, studying dna molecule, making genetic experiments. Vector illustration.

Detailed Step-by-step Guide to the Car Door Insulation Installation Process for Efficiency

Online Testing Course Post Template Flat Design Illustration Editable of Square Background for Social media, E-learning and Education Concept

Isometric Science Laboratory Icon Set

geotechnical engineering icon

五名高中生和初中生學習圖解

等距鑽井測量影像

求職時的小組討論，面試官和評審觀看並評估

Car wheel alignment on stand with sensors check in service station. Vehicle inside garage workshop for auto camber fixing work, Vehicle inside garage workshop.

Cystoscope is a hollow tube equipped.

Vector of magnetic resonance imaging with doctor and patient on medical examination