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Which of the following is TRUE？A．The various petroleum products are produced by filtration

Which of the following is TRUE？

A．The various petroleum products are produced by filtration.

B．Heating and condensation produce the various products.

C．Chemical separation is used to produce the various products.

D．Mechanical means such as the centrifuge are used to produce the various products.

提问人：网友beinuo0501 发布时间：2022-01-07

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