tar viscosimeter

• 焦油黏度计

tar viscosimeter的用法和样例：

例句

1. Conclusion Reinforced and ameliorative Ostwald viscosimeter has great value of practical application and popularization in experiment teaching.
   结论对奥氏黏度计进行加固改进，在实验教学中具有很好的实际应用价值与推广价值。