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21. | Only when both phases are present in the system is there a clear-cut distinction between liquid and gaseous |
| 只有当体系中两相都存在时,在液体和气体之间才有界限分明的界面。 |
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22. | Description: Clear, yellowish oily liquid, typical in taste and odor, The Linseed oil is obtained by |
| 性状:本品为亚麻籽经过机榨和精制加工,黄色油状液体,具有典型的亚麻籽油的味道和气味。 |
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