There are many types of distillation columns, each designed to perform specific types of separations, and each design differs in terms of complexity.

精馏塔有很多种，每种塔均设计用于进行特定种类的分离，每种设计的复杂程度均存在差异。

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There are many types of distillation columns, each designed to perform specific types of separations, and each design differs in terms of complexity.

精馏塔有很多种，每种塔均设计用于进行特定种类的分离，每种设计的复杂程度均存在差异。

youdao