This is a property of orthogonal vectors of length 1.

这是长度为1的正交向量的性质。

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Formula of a fast phosphating process at room temperature was optimized by orthogonal test.

通过正交试验优选出一种常温磷化液的配方。

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Formula of a fast phosphating process at room temperature was optimized by orthogonal test.

通过正交试验优选出一种常温磷化液的配方。

youdao