| 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。
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| 2. | Laboratory glassware ; range finder hydrometers
实验室玻璃器具.测距仪比重计
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| 3. | Verification regulation of standard glass hydrometers
标准玻璃浮计检定规程
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| 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。
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| 5. | Verification regulation of working glass hydrometers
工作玻璃浮计检定规程
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| 6. | Standard specification for astm hydrometers
Astm流体比重计的标准规范
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| 7. | Specification for thermometer for use with alcohol hydrometers
与酒精比重计并用的温度计规范
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| 8. | Technical requirements and test methods of glass hydrometers
浮计用玻璃的技术要求和试验方法
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| 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
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| 10. | Hydrometer for density measurement of buttermilk serum , calibrated
经校准的酪乳浆密度测量比重计
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