下面两个句子哪个对?1.Substituting equations (3) and (6) into (1),we g

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下面两个句子哪个对?
1.Substituting equations (3) and (6) into (1),we get the following differential equation system (7).
2.Substed equations (3) and (6) into (1),we get the following differential equation system (7)

第二个句子是不是打错了? substituted的话,应该是第二个对!

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