| 1. | Such damage is usually found to have been caused by hydrometer misuse, especially with synthetic separators .
通常所发现的这种损坏是由于应用流速计不当造成的，尤其是使用合成材料隔板。 |
| 2. | Laboratory glassware ; range finder hydrometers
实验室玻璃器具.测距仪比重计 |
| 3. | Verification regulation of standard glass hydrometers
标准玻璃浮计检定规程 |
| 4. | Hydrometers is based on the archimedes law
摘要浮计的原理是以阿基米德定律为根据的。 |
| 5. | Verification regulation of working glass hydrometers
工作玻璃浮计检定规程 |
| 6. | Standard specification for astm hydrometers
Astm流体比重计的标准规范 |
| 7. | Specification for thermometer for use with alcohol hydrometers
与酒精比重计并用的温度计规范 |
| 8. | Technical requirements and test methods of glass hydrometers
浮计用玻璃的技术要求和试验方法 |
| 9. | Principles of construction and adjustment of glass hydrometers
玻璃浮计式密度计的结构和校准原则 |
| 10. | Hydrometer for density measurement of buttermilk serum , calibrated
经校准的酪乳浆密度测量比重计 |
