| 1. | Laboratory glassware ; filter flasks , conical shape
实验室玻璃器具.锥形过滤长颈瓶 |
| 2. | Laboratory glassware ; drechsel gas washing bottle
实验室玻璃器具.玻璃煤气洗涤瓶 |
| 3. | Laboratory glassware ; range finder hydrometers
实验室玻璃器具.测距仪比重计 |
| 4. | Laboratory glassware ; interchangeable ground stoppers
实验室玻璃器具.可互换的磨口堵塞 |
| 5. | Laboratory glassware ; v - bore stopcocks
玻璃实验玻璃器具. v形管孔软木堵塞 |
| 6. | Safe and hygienic requirements of thermotolerant glass ware
耐热玻璃器具的安全与卫生要求 |
| 7. | Laboratory glassware - vacuum desiccators
实验室玻璃器具.真空干燥器 |
| 8. | Laboratory glassware ; petri dishes
实验室玻璃器具.佩特里培养皿 |
| 9. | Laboratory glassware ; connections with standard ground joints
实验室玻璃器具.标准磨口接合的连接件 |
| 10. | Teaching , learning and training equipment ; laboratory glassware
教学学习和培训设备.实验室玻璃器具 |
