针对萘-硫茚系统的固液平衡，采用溶剂精馏可得到纯度＞99。
Being aimed at solid liquid equilibria in the system naphthalene thianaphthene, Pure naphthalene whose purity is more than 99.
针对萘-硫茚系统的固液平衡，采用溶剂精馏可得到纯度＞99。
Being aimed at solid liquid equilibria in the system naphthalene thianaphthene, Pure naphthalene whose purity is more than 99.
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