DictionaryForumContacts

   English Chinese
Google | Forvo | +
plastic viscosity to yield value ratio
dril. 泥浆的塑性粘度和动切力屈服值; 非牛顿流体的塑性黏度-屈服值之比
earth.sc. 〔泥浆的〕塑性黏度-屈服值比