ndj 中文意思是什麼
ndj
解釋
帝景-
A ndj - 4 type rotary viscometer made in shanghai has been ameliorated and calibrated, and a set of important rheological parameters for the evaluation of rheological properties of slurries has been obtained
1 、對國產ndj - 4型旋轉粘度計的改良、校驗及其重要流變學參數估算。
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