Hppler (rolling ball)viscosimeter
[化] 郝普勒落球粘度计
🗣️ 情景例句
I found another mistake.
我又发现一个错误。
The population of Africa is growing by leaps and bounds.
非洲的人口正在极其迅速地增长。
Yes, so we had better look over your specifications.
是的，所以我们最好先把您的规格说明细看一遍。