Three kinds of control limits are given and compared with each other.
提出了三种质量控制限并作了比较。
Then line them parallel to one another so they can be compared with each other.
然后将它们彼此并列，好使它们可以被互相比拟。
Each alternative from each policy is compared with every alternative from the other.
策略中的每个替代与另一个策略中的每个替代都进行比较。
Each alternative from each policy is compared with every alternative from the other.
策略中的每个替代与另一个策略中的每个替代都进行比较。
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